PHP Version 8.0.20

System	Linux moodle 4.4.0-210-generic #242-Ubuntu SMP Fri Apr 16 09:57:56 UTC 2021 x86_64
Build Date	Jun 25 2022 08:14:53
Build System	Linux
Server API	FPM/FastCGI
Virtual Directory Support	disabled
Configuration File (php.ini) Path	/etc/php/8.0/fpm
Loaded Configuration File	/etc/php/8.0/fpm/php.ini
Scan this dir for additional .ini files	/etc/php/8.0/fpm/conf.d
Additional .ini files parsed	/etc/php/8.0/fpm/conf.d/10-mysqlnd.ini, /etc/php/8.0/fpm/conf.d/10-opcache.ini, /etc/php/8.0/fpm/conf.d/10-pdo.ini, /etc/php/8.0/fpm/conf.d/15-xml.ini, /etc/php/8.0/fpm/conf.d/20-amqp.ini, /etc/php/8.0/fpm/conf.d/20-apcu.ini, /etc/php/8.0/fpm/conf.d/20-calendar.ini, /etc/php/8.0/fpm/conf.d/20-ctype.ini, /etc/php/8.0/fpm/conf.d/20-curl.ini, /etc/php/8.0/fpm/conf.d/20-dom.ini, /etc/php/8.0/fpm/conf.d/20-exif.ini, /etc/php/8.0/fpm/conf.d/20-ffi.ini, /etc/php/8.0/fpm/conf.d/20-fileinfo.ini, /etc/php/8.0/fpm/conf.d/20-ftp.ini, /etc/php/8.0/fpm/conf.d/20-gd.ini, /etc/php/8.0/fpm/conf.d/20-gettext.ini, /etc/php/8.0/fpm/conf.d/20-iconv.ini, /etc/php/8.0/fpm/conf.d/20-igbinary.ini, /etc/php/8.0/fpm/conf.d/20-mbstring.ini, /etc/php/8.0/fpm/conf.d/20-memcache.ini, /etc/php/8.0/fpm/conf.d/20-msgpack.ini, /etc/php/8.0/fpm/conf.d/20-mysqli.ini, /etc/php/8.0/fpm/conf.d/20-pdo_mysql.ini, /etc/php/8.0/fpm/conf.d/20-phar.ini, /etc/php/8.0/fpm/conf.d/20-posix.ini, /etc/php/8.0/fpm/conf.d/20-shmop.ini, /etc/php/8.0/fpm/conf.d/20-simplexml.ini, /etc/php/8.0/fpm/conf.d/20-soap.ini, /etc/php/8.0/fpm/conf.d/20-sockets.ini, /etc/php/8.0/fpm/conf.d/20-sqlsrv.ini, /etc/php/8.0/fpm/conf.d/20-sysvmsg.ini, /etc/php/8.0/fpm/conf.d/20-sysvsem.ini, /etc/php/8.0/fpm/conf.d/20-sysvshm.ini, /etc/php/8.0/fpm/conf.d/20-tokenizer.ini, /etc/php/8.0/fpm/conf.d/20-xmlreader.ini, /etc/php/8.0/fpm/conf.d/20-xmlwriter.ini, /etc/php/8.0/fpm/conf.d/20-xsl.ini, /etc/php/8.0/fpm/conf.d/20-zip.ini, /etc/php/8.0/fpm/conf.d/25-memcached.ini, /etc/php/8.0/fpm/conf.d/30-pdo_sqlsrv.ini
PHP API	20200930
PHP Extension	20200930
Zend Extension	420200930
Zend Extension Build	API420200930,NTS
PHP Extension Build	API20200930,NTS
Debug Build	no
Thread Safety	disabled
Zend Signal Handling	enabled
Zend Memory Manager	enabled
Zend Multibyte Support	provided by mbstring
IPv6 Support	enabled
DTrace Support	available, disabled
Registered PHP Streams	https, ftps, compress.zlib, php, file, glob, data, http, ftp, phar, sqlsrv, zip
Registered Stream Socket Transports	tcp, udp, unix, udg, ssl, tls, tlsv1.0, tlsv1.1, tlsv1.2
Registered Stream Filters	zlib., string.rot13, string.toupper, string.tolower, convert., consumed, dechunk, convert.iconv.*

This program makes use of the Zend Scripting Language Engine:
Zend Engine v4.0.20, Copyright (c) Zend Technologies
with Zend OPcache v8.0.20, Copyright (c), by Zend Technologies

Configuration

amqp

Version	1.11.0
Revision	release
Compiled	Jan 17 2022 @ 16:28:51
AMQP protocol version	0-9-1
librabbitmq version	0.9.0
Default max channels per connection	256
Default max frame size	131072
Default heartbeats interval	0

Directive	Local Value	Master Value
amqp.auto_ack	0	0
amqp.cacert	no value	no value
amqp.cert	no value	no value
amqp.channel_max	256	256
amqp.connect_timeout	0	0
amqp.frame_max	131072	131072
amqp.global_prefetch_count	0	0
amqp.global_prefetch_size	0	0
amqp.heartbeat	0	0
amqp.host	localhost	localhost
amqp.key	no value	no value
amqp.login	guest	guest
amqp.password	guest	guest
amqp.port	5672	5672
amqp.prefetch_count	3	3
amqp.prefetch_size	0	0
amqp.read_timeout	0	0
amqp.rpc_timeout	0	0
amqp.sasl_method	0	0
amqp.timeout	no value	no value
amqp.verify	1	1
amqp.vhost	/	/
amqp.write_timeout	0	0

apcu

APCu Support	Enabled
Version	5.1.21
APCu Debugging	Disabled
MMAP Support	Enabled
MMAP File Mask	no value
Serialization Support	php, igbinary
Build Date	Jan 17 2022 16:27:26

Directive	Local Value	Master Value
apc.coredump_unmap	Off	Off
apc.enable_cli	Off	Off
apc.enabled	On	On
apc.entries_hint	4096	4096
apc.gc_ttl	3600	3600
apc.mmap_file_mask	no value	no value
apc.preload_path	no value	no value
apc.serializer	php	php
apc.shm_segments	1	1
apc.shm_size	32M	32M
apc.slam_defense	Off	Off
apc.smart	0	0
apc.ttl	0	0
apc.use_request_time	Off	Off

cgi-fcgi

php-fpm

active

Directive	Local Value	Master Value
cgi.discard_path	Off	Off
cgi.fix_pathinfo	On	On
cgi.force_redirect	On	On
cgi.nph	Off	Off
cgi.redirect_status_env	no value	no value
cgi.rfc2616_headers	Off	Off
fastcgi.error_header	no value	no value
fastcgi.logging	On	On
fpm.config	no value	no value

Core

PHP Version

8.0.20

Directive	Local Value	Master Value
allow_url_fopen	On	On
allow_url_include	Off	Off
arg_separator.input	&	&
arg_separator.output	&	&
auto_append_file	no value	no value
auto_globals_jit	On	On
auto_prepend_file	no value	no value
browscap	no value	no value
default_charset	UTF-8	UTF-8
default_mimetype	text/html	text/html
disable_classes	no value	no value
disable_functions	pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare,	pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare,
display_errors	On	Off
display_startup_errors	Off	Off
doc_root	no value	no value
docref_ext	no value	no value
docref_root	no value	no value
enable_dl	Off	Off
enable_post_data_reading	On	On
error_append_string	no value	no value
error_log	no value	no value
error_prepend_string	no value	no value
error_reporting	-1	22527
expose_php	Off	Off
extension_dir	/usr/lib/php/20200930	/usr/lib/php/20200930
file_uploads	On	On
hard_timeout	2	2
highlight.comment	#FF8000	#FF8000
highlight.default	#0000BB	#0000BB
highlight.html	#000000	#000000
highlight.keyword	#007700	#007700
highlight.string	#DD0000	#DD0000
html_errors	On	On
ignore_repeated_errors	Off	Off
ignore_repeated_source	Off	Off
ignore_user_abort	Off	Off
implicit_flush	Off	Off
include_path	.:/usr/share/php	.:/usr/share/php
input_encoding	no value	no value
internal_encoding	no value	no value
log_errors	On	On
log_errors_max_len	1024	1024
mail.add_x_header	Off	Off
mail.force_extra_parameters	no value	no value
mail.log	no value	no value
max_execution_time	300	300
max_file_uploads	20	20
max_input_nesting_level	64	64
max_input_time	60	60
max_input_vars	1000	1000
memory_limit	1024M	1024M
open_basedir	no value	no value
output_buffering	4096	4096
output_encoding	no value	no value
output_handler	no value	no value
post_max_size	32M	32M
precision	14	14
realpath_cache_size	4096K	4096K
realpath_cache_ttl	120	120
register_argc_argv	Off	Off
report_memleaks	On	On
report_zend_debug	Off	Off
request_order	GP	GP
sendmail_from	no value	no value
sendmail_path	/usr/sbin/sendmail -t -i	/usr/sbin/sendmail -t -i
serialize_precision	-1	-1
short_open_tag	Off	Off
SMTP	localhost	localhost
smtp_port	25	25
sys_temp_dir	no value	no value
syslog.facility	LOG_USER	LOG_USER
syslog.filter	no-ctrl	no-ctrl
syslog.ident	php	php
unserialize_callback_func	no value	no value
upload_max_filesize	30M	30M
upload_tmp_dir	no value	no value
user_dir	no value	no value
user_ini.cache_ttl	300	300
user_ini.filename	.user.ini	.user.ini
variables_order	GPCS	GPCS
xmlrpc_error_number	0	0
xmlrpc_errors	Off	Off
zend.assertions	-1	-1
zend.detect_unicode	On	On
zend.enable_gc	On	On
zend.exception_ignore_args	On	On
zend.exception_string_param_max_len	0	0
zend.multibyte	Off	Off
zend.script_encoding	no value	no value
zend.signal_check	Off	Off

curl

cURL support	enabled
cURL Information	7.47.0
Age	3
Features
AsynchDNS	Yes
CharConv	No
Debug	No
GSS-Negotiate	No
IDN	Yes
IPv6	Yes
krb4	No
Largefile	Yes
libz	Yes
NTLM	Yes
NTLMWB	Yes
SPNEGO	Yes
SSL	Yes
SSPI	No
TLS-SRP	Yes
HTTP2	No
GSSAPI	Yes
KERBEROS5	Yes
UNIX_SOCKETS	Yes
PSL	No
HTTPS_PROXY	No
Protocols	dict, file, ftp, ftps, gopher, http, https, imap, imaps, ldap, ldaps, pop3, pop3s, rtmp, rtsp, smb, smbs, smtp, smtps, telnet, tftp
Host	x86_64-pc-linux-gnu
SSL Version	OpenSSL/1.0.2g
ZLib Version	1.2.8

Directive	Local Value	Master Value
curl.cainfo	no value	no value

date

date/time support	enabled
timelib version	2020.03
"Olson" Timezone Database Version	0.system
Timezone Database	internal
Default timezone	Asia/Shanghai

Directive	Local Value	Master Value
date.default_latitude	31.7667	31.7667
date.default_longitude	35.2333	35.2333
date.sunrise_zenith	90.833333	90.833333
date.sunset_zenith	90.833333	90.833333
date.timezone	no value	no value

dom

DOM/XML	enabled
DOM/XML API Version	20031129
libxml Version	2.9.14
HTML Support	enabled
XPath Support	enabled
XPointer Support	enabled
Schema Support	enabled
RelaxNG Support	enabled

exif

EXIF Support	enabled
Supported EXIF Version	0220
Supported filetypes	JPEG, TIFF
Multibyte decoding support using mbstring	enabled
Extended EXIF tag formats	Canon, Casio, Fujifilm, Nikon, Olympus, Samsung, Panasonic, DJI, Sony, Pentax, Minolta, Sigma, Foveon, Kyocera, Ricoh, AGFA, Epson

Directive	Local Value	Master Value
exif.decode_jis_intel	JIS	JIS
exif.decode_jis_motorola	JIS	JIS
exif.decode_unicode_intel	UCS-2LE	UCS-2LE
exif.decode_unicode_motorola	UCS-2BE	UCS-2BE
exif.encode_jis	no value	no value
exif.encode_unicode	ISO-8859-15	ISO-8859-15

FFI

FFI support	enabled

Directive	Local Value	Master Value
ffi.enable	preload	preload
ffi.preload	no value	no value

fileinfo

fileinfo support	enabled
libmagic	539

filter

Input Validation and Filtering

enabled

Directive	Local Value	Master Value
filter.default	unsafe_raw	unsafe_raw
filter.default_flags	no value	no value

ftp

FTP support	enabled
FTPS support	enabled

gd

GD Support	enabled
GD headers Version	2.2.5
GD library Version	2.3.0
FreeType Support	enabled
FreeType Linkage	with freetype
GIF Read Support	enabled
GIF Create Support	enabled
JPEG Support	enabled
PNG Support	enabled
WBMP Support	enabled
XPM Support	enabled
XBM Support	enabled
WebP Support	enabled
BMP Support	enabled
TGA Read Support	enabled

Directive	Local Value	Master Value
gd.jpeg_ignore_warning	1	1

md2 md4 md5 sha1 sha224 sha256 sha384 sha512/224 sha512/256 sha512 sha3-224 sha3-256 sha3-384 sha3-512 ripemd128 ripemd160 ripemd256 ripemd320 whirlpool tiger128,3 tiger160,3 tiger192,3 tiger128,4 tiger160,4 tiger192,4 snefru snefru256 gost gost-crypto adler32 crc32 crc32b crc32c fnv132 fnv1a32 fnv164 fnv1a64 joaat haval128,3 haval160,3 haval192,3 haval224,3 haval256,3 haval128,4 haval160,4 haval192,4 haval224,4 haval256,4 haval128,5 haval160,5 haval192,5 haval224,5 haval256,5

MHASH support	Enabled
MHASH API Version	Emulated Support

iconv

iconv support	enabled
iconv implementation	glibc
iconv library version	2.23

Directive	Local Value	Master Value
iconv.input_encoding	no value	no value
iconv.internal_encoding	no value	no value
iconv.output_encoding	no value	no value

igbinary

igbinary support	enabled
igbinary version	3.2.6
igbinary APCu serializer ABI	0
igbinary session support	yes

Directive	Local Value	Master Value
igbinary.compact_strings	On	On

json

json support

enabled

libxml

libXML support	active
libXML Compiled Version	2.9.14
libXML Loaded Version	20910
libXML streams	enabled

mbstring

Multibyte Support	enabled
Multibyte string engine	libmbfl
HTTP input encoding translation	disabled
libmbfl version	1.3.2

mbstring extension makes use of "streamable kanji code filter and converter", which is distributed under the GNU Lesser General Public License version 2.1.

Multibyte (japanese) regex support	enabled
Multibyte regex (oniguruma) version	6.1.3

Directive	Local Value	Master Value
mbstring.detect_order	no value	no value
mbstring.encoding_translation	Off	Off
mbstring.http_input	no value	no value
mbstring.http_output	no value	no value
mbstring.http_output_conv_mimetypes	^(text/\|application/xhtml\+xml)	^(text/\|application/xhtml\+xml)
mbstring.internal_encoding	no value	no value
mbstring.language	neutral	neutral
mbstring.regex_retry_limit	1000000	1000000
mbstring.regex_stack_limit	100000	100000
mbstring.strict_detection	Off	Off
mbstring.substitute_character	no value	no value

memcache

memcache support	enabled
Version	4.0.5.2
Revision	$Revision$

Directive	Local Value	Master Value
memcache.allow_failover	1	1
memcache.chunk_size	32768	32768
memcache.compress_threshold	20000	20000
memcache.default_port	11211	11211
memcache.hash_function	crc32	crc32
memcache.hash_strategy	consistent	consistent
memcache.lock_timeout	15	15
memcache.max_failover_attempts	20	20
memcache.prefix_host_key	Off	Off
memcache.prefix_host_key_remove_subdomain	Off	Off
memcache.prefix_host_key_remove_www	On	On
memcache.prefix_static_key	no value	no value
memcache.protocol	ascii	ascii
memcache.redundancy	1	1
memcache.session_prefix_host_key	Off	Off
memcache.session_prefix_host_key_remove_subdomain	Off	Off
memcache.session_prefix_host_key_remove_www	On	On
memcache.session_prefix_static_key	no value	no value
memcache.session_redundancy	2	2
memcache.session_save_path	no value	no value

memcached

memcached support	enabled
Version	3.1.5
libmemcached version	1.0.18
SASL support	yes
Session support	yes
igbinary support	yes
json support	yes
msgpack support	yes

Directive	Local Value	Master Value
memcached.compression_factor	1.3	1.3
memcached.compression_threshold	2000	2000
memcached.compression_type	fastlz	fastlz
memcached.default_binary_protocol	Off	Off
memcached.default_connect_timeout	0	0
memcached.default_consistent_hash	Off	Off
memcached.serializer	php	php
memcached.sess_binary_protocol	On	On
memcached.sess_connect_timeout	0	0
memcached.sess_consistent_hash	On	On
memcached.sess_consistent_hash_type	ketama	ketama
memcached.sess_lock_expire	0	0
memcached.sess_lock_max_wait	not set	not set
memcached.sess_lock_retries	5	5
memcached.sess_lock_wait	not set	not set
memcached.sess_lock_wait_max	150	150
memcached.sess_lock_wait_min	150	150
memcached.sess_locking	On	On
memcached.sess_number_of_replicas	0	0
memcached.sess_persistent	Off	Off
memcached.sess_prefix	memc.sess.key.	memc.sess.key.
memcached.sess_randomize_replica_read	Off	Off
memcached.sess_remove_failed_servers	Off	Off
memcached.sess_sasl_password	no value	no value
memcached.sess_sasl_username	no value	no value
memcached.sess_server_failure_limit	0	0
memcached.store_retry_count	2	2

msgpack

MessagePack Support	enabled
Session Support	enabled
extension Version	2.1.2
header Version	3.2.0

Directive	Local Value	Master Value
msgpack.error_display	On	On
msgpack.illegal_key_insert	Off	Off
msgpack.php_only	On	On
msgpack.use_str8_serialization	On	On

mysqli

MysqlI Support	enabled
Client API library version	mysqlnd 8.0.20
Active Persistent Links	0
Inactive Persistent Links	0
Active Links	0

Directive	Local Value	Master Value
mysqli.allow_local_infile	Off	Off
mysqli.allow_persistent	On	On
mysqli.default_host	no value	no value
mysqli.default_port	3306	3306
mysqli.default_pw	no value	no value
mysqli.default_socket	/var/run/mysqld/mysqld.sock	/var/run/mysqld/mysqld.sock
mysqli.default_user	no value	no value
mysqli.max_links	Unlimited	Unlimited
mysqli.max_persistent	Unlimited	Unlimited
mysqli.reconnect	Off	Off
mysqli.rollback_on_cached_plink	Off	Off

mysqlnd

mysqlnd	enabled
Version	mysqlnd 8.0.20
Compression	supported
core SSL	supported
extended SSL	supported
Command buffer size	4096
Read buffer size	32768
Read timeout	86400
Collecting statistics	Yes
Collecting memory statistics	No
Tracing	n/a
Loaded plugins	mysqlnd,debug_trace,auth_plugin_mysql_native_password,auth_plugin_mysql_clear_password,auth_plugin_caching_sha2_password,auth_plugin_sha256_password
API Extensions	mysqli,pdo_mysql

openssl

OpenSSL support	enabled
OpenSSL Library Version	OpenSSL 1.1.1k 25 Mar 2021
OpenSSL Header Version	OpenSSL 1.1.0l 10 Sep 2019
Openssl default config	/usr/lib/ssl/openssl.cnf

Directive	Local Value	Master Value
openssl.cafile	no value	no value
openssl.capath	no value	no value

pcre

PCRE (Perl Compatible Regular Expressions) Support	enabled
PCRE Library Version	10.39 2021-10-29
PCRE Unicode Version	14.0.0
PCRE JIT Support	enabled
PCRE JIT Target	x86 64bit (little endian + unaligned)

Directive	Local Value	Master Value
pcre.backtrack_limit	1000000	1000000
pcre.jit	1	1
pcre.recursion_limit	100000	100000

PDO

PDO support	enabled
PDO drivers	mysql, sqlsrv

pdo_mysql

PDO Driver for MySQL	enabled
Client API version	mysqlnd 8.0.20

Directive	Local Value	Master Value
pdo_mysql.default_socket	/var/run/mysqld/mysqld.sock	/var/run/mysqld/mysqld.sock

pdo_sqlsrv

pdo_sqlsrv support	enabled
ExtensionVer	5.10.0-beta2

Directive	Local Value	Master Value
pdo_sqlsrv.client_buffer_max_kb_size	10240	10240
pdo_sqlsrv.log_severity	0	0
pdo_sqlsrv.report_additional_errors	1	1
pdo_sqlsrv.set_locale_info	2	2

Phar

Phar: PHP Archive support	enabled
Phar API version	1.1.1
Phar-based phar archives	enabled
Tar-based phar archives	enabled
ZIP-based phar archives	enabled
gzip compression	enabled
bzip2 compression	disabled (install ext/bz2)
Native OpenSSL support	enabled

Phar based on pear/PHP_Archive, original concept by Davey Shafik.
Phar fully realized by Gregory Beaver and Marcus Boerger.
Portions of tar implementation Copyright (c) 2003-2009 Tim Kientzle.

Directive	Local Value	Master Value
phar.cache_list	no value	no value
phar.readonly	On	On
phar.require_hash	On	On

posix

POSIX support

enabled

Reflection

enabled

session

Session Support	enabled
Registered save handlers	files user memcache memcached
Registered serializer handlers	php_serialize php php_binary igbinary msgpack

Directive	Local Value	Master Value
session.auto_start	Off	Off
session.cache_expire	180	180
session.cache_limiter	nocache	nocache
session.cookie_domain	no value	no value
session.cookie_httponly	no value	no value
session.cookie_lifetime	0	0
session.cookie_path	/	/
session.cookie_samesite	no value	no value
session.cookie_secure	0	0
session.gc_divisor	1000	1000
session.gc_maxlifetime	1440	1440
session.gc_probability	0	0
session.lazy_write	On	On
session.name	PHPSESSID	PHPSESSID
session.referer_check	no value	no value
session.save_handler	files	files
session.save_path	/var/lib/php/sessions	/var/lib/php/sessions
session.serialize_handler	php	php
session.sid_bits_per_character	5	5
session.sid_length	26	26
session.upload_progress.cleanup	On	On
session.upload_progress.enabled	On	On
session.upload_progress.freq	1%	1%
session.upload_progress.min_freq	1	1
session.upload_progress.name	PHP_SESSION_UPLOAD_PROGRESS	PHP_SESSION_UPLOAD_PROGRESS
session.upload_progress.prefix	upload_progress_	upload_progress_
session.use_cookies	1	1
session.use_only_cookies	1	1
session.use_strict_mode	0	0
session.use_trans_sid	0	0

shmop

shmop support

enabled

SimpleXML

SimpleXML support	enabled
Schema support	enabled

soap

Soap Client	enabled
Soap Server	enabled

Directive	Local Value	Master Value
soap.wsdl_cache	1	1
soap.wsdl_cache_dir	/tmp	/tmp
soap.wsdl_cache_enabled	On	On
soap.wsdl_cache_limit	5	5
soap.wsdl_cache_ttl	86400	86400

sockets

Sockets Support

enabled

sodium

sodium support	enabled
libsodium headers version	1.0.18
libsodium library version	1.0.18

SPL

SPL support

enabled

Interfaces

OuterIterator, RecursiveIterator, SeekableIterator, SplObserver, SplSubject

Classes

AppendIterator, ArrayIterator, ArrayObject, BadFunctionCallException, BadMethodCallException, CachingIterator, CallbackFilterIterator, DirectoryIterator, DomainException, EmptyIterator, FilesystemIterator, FilterIterator, GlobIterator, InfiniteIterator, InvalidArgumentException, IteratorIterator, LengthException, LimitIterator, LogicException, MultipleIterator, NoRewindIterator, OutOfBoundsException, OutOfRangeException, OverflowException, ParentIterator, RangeException, RecursiveArrayIterator, RecursiveCachingIterator, RecursiveCallbackFilterIterator, RecursiveDirectoryIterator, RecursiveFilterIterator, RecursiveIteratorIterator, RecursiveRegexIterator, RecursiveTreeIterator, RegexIterator, RuntimeException, SplDoublyLinkedList, SplFileInfo, SplFileObject, SplFixedArray, SplHeap, SplMinHeap, SplMaxHeap, SplObjectStorage, SplPriorityQueue, SplQueue, SplStack, SplTempFileObject, UnderflowException, UnexpectedValueException

sqlsrv

sqlsrv support	enabled
ExtensionVer	5.10.0-beta2

Directive	Local Value	Master Value
sqlsrv.ClientBufferMaxKBSize	10240	10240
sqlsrv.LogSeverity	0	0
sqlsrv.LogSubsystems	0	0
sqlsrv.SetLocaleInfo	2	2
sqlsrv.WarningsReturnAsErrors	On	On

standard

Dynamic Library Support	enabled
Path to sendmail	/usr/sbin/sendmail -t -i

Directive	Local Value	Master Value
assert.active	On	On
assert.bail	Off	Off
assert.callback	no value	no value
assert.exception	On	On
assert.warning	On	On
auto_detect_line_endings	Off	Off
default_socket_timeout	60	60
from	no value	no value
session.trans_sid_hosts	no value	no value
session.trans_sid_tags	a=href,area=href,frame=src,form=	a=href,area=href,frame=src,form=
unserialize_max_depth	4096	4096
url_rewriter.hosts	no value	no value
url_rewriter.tags	form=	form=
user_agent	no value	no value

sysvmsg

sysvmsg support

enabled

sysvsem

sysvsem support

enabled

sysvshm

sysvshm support

enabled

tokenizer

Tokenizer Support

enabled

xml

XML Support	active
XML Namespace Support	active
libxml2 Version	2.9.14

xmlreader

XMLReader

enabled

xmlwriter

XMLWriter

enabled

xsl

XSL	enabled
libxslt Version	1.1.28
libxslt compiled against libxml Version	2.9.3
EXSLT	enabled
libexslt Version	1.1.29

Zend OPcache

Opcode Caching	Up and Running
Optimization	Enabled
SHM Cache	Enabled
File Cache	Disabled
JIT	Disabled
Startup	OK
Shared memory model	mmap
Cache hits	13417376
Cache misses	37411
Used memory	103058464
Free memory	4771792
Wasted memory	26387472
Interned Strings Used memory	6290992
Interned Strings Free memory	0
Cached scripts	6000
Cached keys	9698
Max keys	16229
OOM restarts	545
Hash keys restarts	2
Manual restarts	0

Directive	Local Value	Master Value
opcache.blacklist_filename	no value	no value
opcache.consistency_checks	0	0
opcache.dups_fix	Off	Off
opcache.enable	On	On
opcache.enable_cli	Off	Off
opcache.enable_file_override	Off	Off
opcache.error_log	no value	no value
opcache.file_cache	no value	no value
opcache.file_cache_consistency_checks	On	On
opcache.file_cache_only	Off	Off
opcache.file_update_protection	2	2
opcache.force_restart_timeout	180	180
opcache.huge_code_pages	Off	Off
opcache.interned_strings_buffer	8	8
opcache.jit	tracing	tracing
opcache.jit_bisect_limit	0	0
opcache.jit_blacklist_root_trace	16	16
opcache.jit_blacklist_side_trace	8	8
opcache.jit_buffer_size	0	0
opcache.jit_debug	0	0
opcache.jit_hot_func	127	127
opcache.jit_hot_loop	64	64
opcache.jit_hot_return	8	8
opcache.jit_hot_side_exit	8	8
opcache.jit_max_exit_counters	8192	8192
opcache.jit_max_loop_unrolls	8	8
opcache.jit_max_polymorphic_calls	2	2
opcache.jit_max_recursive_calls	2	2
opcache.jit_max_recursive_returns	2	2
opcache.jit_max_root_traces	1024	1024
opcache.jit_max_side_traces	128	128
opcache.jit_prof_threshold	0.005	0.005
opcache.lockfile_path	/tmp	/tmp
opcache.log_verbosity_level	1	1
opcache.max_accelerated_files	10000	10000
opcache.max_file_size	0	0
opcache.max_wasted_percentage	5	5
opcache.memory_consumption	128	128
opcache.opt_debug_level	0	0
opcache.optimization_level	0x7FFEBFFF	0x7FFEBFFF
opcache.preferred_memory_model	no value	no value
opcache.preload	no value	no value
opcache.preload_user	no value	no value
opcache.protect_memory	Off	Off
opcache.record_warnings	Off	Off
opcache.restrict_api	no value	no value
opcache.revalidate_freq	2	2
opcache.revalidate_path	Off	Off
opcache.save_comments	On	On
opcache.use_cwd	On	On
opcache.validate_permission	Off	Off
opcache.validate_root	Off	Off
opcache.validate_timestamps	On	On

zip

Zip	enabled
Zip version	1.19.5
Libzip version	1.7.3
BZIP2 compression	Yes
XZ compression	No
ZSTD compression	No
AES-128 encryption	Yes
AES-192 encryption	Yes
AES-256 encryption	Yes

zlib

ZLib Support	enabled
Stream Wrapper	compress.zlib://
Stream Filter	zlib.inflate, zlib.deflate
Compiled Version	1.2.8
Linked Version	1.2.8

Directive	Local Value	Master Value
zlib.output_compression	Off	Off
zlib.output_compression_level	-1	-1
zlib.output_handler	no value	no value

Additional Modules

Module Name

Environment

Variable	Value
USER	www-data
HOME	/var/www
SHELL_VERBOSITY	3

PHP Variables

Variable	Value
$_SERVER['USER']	www-data
$_SERVER['HOME']	/var/www
$_SERVER['HTTP_HOST']	backend.research.ufe.mn
$_SERVER['HTTP_ACCEPT_ENCODING']	gzip, br, zstd, deflate
$_SERVER['HTTP_USER_AGENT']	Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
$_SERVER['HTTP_ACCEPT']	/
$_SERVER['SCRIPT_FILENAME']	/var/www/ufe_conference/back/public/index.php
$_SERVER['REDIRECT_STATUS']	200
$_SERVER['SERVER_NAME']	backend.research.ufe.mn
$_SERVER['SERVER_PORT']	443
$_SERVER['SERVER_ADDR']	192.168.30.12
$_SERVER['REMOTE_PORT']	64049
$_SERVER['REMOTE_ADDR']	18.118.119.129
$_SERVER['SERVER_SOFTWARE']	nginx/1.10.3
$_SERVER['GATEWAY_INTERFACE']	CGI/1.1
$_SERVER['HTTPS']	on
$_SERVER['REQUEST_SCHEME']	https
$_SERVER['SERVER_PROTOCOL']	HTTP/1.1
$_SERVER['DOCUMENT_ROOT']	/var/www/ufe_conference/back/public
$_SERVER['DOCUMENT_URI']	/index.php
$_SERVER['REQUEST_URI']	/_profiler/phpinfo
$_SERVER['SCRIPT_NAME']	/index.php
$_SERVER['CONTENT_LENGTH']	no value
$_SERVER['CONTENT_TYPE']	no value
$_SERVER['REQUEST_METHOD']	GET
$_SERVER['QUERY_STRING']	no value
$_SERVER['FCGI_ROLE']	RESPONDER
$_SERVER['PHP_SELF']	/index.php
$_SERVER['REQUEST_TIME_FLOAT']	1732962551.2259
$_SERVER['REQUEST_TIME']	1732962551
$_SERVER['APP_ENV']	dev
$_SERVER['APP_SECRET']	075317300ed541a572c6da059c03d8f0
$_SERVER['DATABASE_URL']	mysql://conf_rem:2iP362qRaYqBfHRsHCDvCWuS7Aun22uy@api.ufe.edu.mn:3306/conference?serverVersion=5.7&charset=utf8mb4
$_SERVER['MAILER_DSN']	gmail://research@ufe.edu.mn:Admin123$@smtp.gmail.com?encryption=tls&port=587
$_SERVER['SYS_MAIL']	admission@ufe.edu.mn
$_SERVER['CORS_ALLOW_ORIGIN']	^https?://.*?$
$_SERVER['TEST_MODE']	ON
$_SERVER['SYMFONY_DOTENV_VARS']	APP_ENV,APP_SECRET,DATABASE_URL,MAILER_DSN,SYS_MAIL,CORS_ALLOW_ORIGIN,TEST_MODE,HTTP_HOST
$_SERVER['APP_DEBUG']	1
$_SERVER['SHELL_VERBOSITY']	3
$_ENV['APP_ENV']	dev
$_ENV['APP_SECRET']	075317300ed541a572c6da059c03d8f0
$_ENV['DATABASE_URL']	mysql://conf_rem:2iP362qRaYqBfHRsHCDvCWuS7Aun22uy@api.ufe.edu.mn:3306/conference?serverVersion=5.7&charset=utf8mb4
$_ENV['MAILER_DSN']	gmail://research@ufe.edu.mn:Admin123$@smtp.gmail.com?encryption=tls&port=587
$_ENV['SYS_MAIL']	admission@ufe.edu.mn
$_ENV['CORS_ALLOW_ORIGIN']	^https?://.*?$
$_ENV['TEST_MODE']	ON
$_ENV['HTTP_HOST']	http://103.119.92.245:3002/
$_ENV['SYMFONY_DOTENV_VARS']	APP_ENV,APP_SECRET,DATABASE_URL,MAILER_DSN,SYS_MAIL,CORS_ALLOW_ORIGIN,TEST_MODE,HTTP_HOST
$_ENV['APP_DEBUG']	1
$_ENV['SHELL_VERBOSITY']	3

PHP Credits

PHP Group
Thies C. Arntzen, Stig Bakken, Shane Caraveo, Andi Gutmans, Rasmus Lerdorf, Sam Ruby, Sascha Schumann, Zeev Suraski, Jim Winstead, Andrei Zmievski

Language Design & Concept
Andi Gutmans, Rasmus Lerdorf, Zeev Suraski, Marcus Boerger

PHP Authors
Contribution	Authors
Zend Scripting Language Engine	Andi Gutmans, Zeev Suraski, Stanislav Malyshev, Marcus Boerger, Dmitry Stogov, Xinchen Hui, Nikita Popov
Extension Module API	Andi Gutmans, Zeev Suraski, Andrei Zmievski
UNIX Build and Modularization	Stig Bakken, Sascha Schumann, Jani Taskinen, Peter Kokot
Windows Support	Shane Caraveo, Zeev Suraski, Wez Furlong, Pierre-Alain Joye, Anatol Belski, Kalle Sommer Nielsen
Server API (SAPI) Abstraction Layer	Andi Gutmans, Shane Caraveo, Zeev Suraski
Streams Abstraction Layer	Wez Furlong, Sara Golemon
PHP Data Objects Layer	Wez Furlong, Marcus Boerger, Sterling Hughes, George Schlossnagle, Ilia Alshanetsky
Output Handler	Zeev Suraski, Thies C. Arntzen, Marcus Boerger, Michael Wallner
Consistent 64 bit support	Anthony Ferrara, Anatol Belski

SAPI Modules
Contribution	Authors
Apache 2.0 Handler	Ian Holsman, Justin Erenkrantz (based on Apache 2.0 Filter code)
CGI / FastCGI	Rasmus Lerdorf, Stig Bakken, Shane Caraveo, Dmitry Stogov
CLI	Edin Kadribasic, Marcus Boerger, Johannes Schlueter, Moriyoshi Koizumi, Xinchen Hui
Embed	Edin Kadribasic
FastCGI Process Manager	Andrei Nigmatulin, dreamcat4, Antony Dovgal, Jerome Loyet
litespeed	George Wang
phpdbg	Felipe Pena, Joe Watkins, Bob Weinand

Module Authors
Module	Authors
BC Math	Andi Gutmans
Bzip2	Sterling Hughes
Calendar	Shane Caraveo, Colin Viebrock, Hartmut Holzgraefe, Wez Furlong
COM and .Net	Wez Furlong
ctype	Hartmut Holzgraefe
cURL	Sterling Hughes
Date/Time Support	Derick Rethans
DB-LIB (MS SQL, Sybase)	Wez Furlong, Frank M. Kromann, Adam Baratz
DBA	Sascha Schumann, Marcus Boerger
DOM	Christian Stocker, Rob Richards, Marcus Boerger
enchant	Pierre-Alain Joye, Ilia Alshanetsky
EXIF	Rasmus Lerdorf, Marcus Boerger
FFI	Dmitry Stogov
fileinfo	Ilia Alshanetsky, Pierre Alain Joye, Scott MacVicar, Derick Rethans, Anatol Belski
Firebird driver for PDO	Ard Biesheuvel
FTP	Stefan Esser, Andrew Skalski
GD imaging	Rasmus Lerdorf, Stig Bakken, Jim Winstead, Jouni Ahto, Ilia Alshanetsky, Pierre-Alain Joye, Marcus Boerger, Mark Randall
GetText	Alex Plotnick
GNU GMP support	Stanislav Malyshev
Iconv	Rui Hirokawa, Stig Bakken, Moriyoshi Koizumi
IMAP	Rex Logan, Mark Musone, Brian Wang, Kaj-Michael Lang, Antoni Pamies Olive, Rasmus Lerdorf, Andrew Skalski, Chuck Hagenbuch, Daniel R Kalowsky
Input Filter	Rasmus Lerdorf, Derick Rethans, Pierre-Alain Joye, Ilia Alshanetsky
Internationalization	Ed Batutis, Vladimir Iordanov, Dmitry Lakhtyuk, Stanislav Malyshev, Vadim Savchuk, Kirti Velankar
JSON	Jakub Zelenka, Omar Kilani, Scott MacVicar
LDAP	Amitay Isaacs, Eric Warnke, Rasmus Lerdorf, Gerrit Thomson, Stig Venaas
LIBXML	Christian Stocker, Rob Richards, Marcus Boerger, Wez Furlong, Shane Caraveo
Multibyte String Functions	Tsukada Takuya, Rui Hirokawa
MySQL driver for PDO	George Schlossnagle, Wez Furlong, Ilia Alshanetsky, Johannes Schlueter
MySQLi	Zak Greant, Georg Richter, Andrey Hristov, Ulf Wendel
MySQLnd	Andrey Hristov, Ulf Wendel, Georg Richter, Johannes Schlüter
OCI8	Stig Bakken, Thies C. Arntzen, Andy Sautins, David Benson, Maxim Maletsky, Harald Radi, Antony Dovgal, Andi Gutmans, Wez Furlong, Christopher Jones, Oracle Corporation
ODBC driver for PDO	Wez Furlong
ODBC	Stig Bakken, Andreas Karajannis, Frank M. Kromann, Daniel R. Kalowsky
Opcache	Andi Gutmans, Zeev Suraski, Stanislav Malyshev, Dmitry Stogov, Xinchen Hui
OpenSSL	Stig Venaas, Wez Furlong, Sascha Kettler, Scott MacVicar, Eliot Lear
Oracle (OCI) driver for PDO	Wez Furlong
pcntl	Jason Greene, Arnaud Le Blanc
Perl Compatible Regexps	Andrei Zmievski
PHP Archive	Gregory Beaver, Marcus Boerger
PHP Data Objects	Wez Furlong, Marcus Boerger, Sterling Hughes, George Schlossnagle, Ilia Alshanetsky
PHP hash	Sara Golemon, Rasmus Lerdorf, Stefan Esser, Michael Wallner, Scott MacVicar
Posix	Kristian Koehntopp
PostgreSQL driver for PDO	Edin Kadribasic, Ilia Alshanetsky
PostgreSQL	Jouni Ahto, Zeev Suraski, Yasuo Ohgaki, Chris Kings-Lynne
Pspell	Vlad Krupin
Readline	Thies C. Arntzen
Reflection	Marcus Boerger, Timm Friebe, George Schlossnagle, Andrei Zmievski, Johannes Schlueter
Sessions	Sascha Schumann, Andrei Zmievski
Shared Memory Operations	Slava Poliakov, Ilia Alshanetsky
SimpleXML	Sterling Hughes, Marcus Boerger, Rob Richards
SNMP	Rasmus Lerdorf, Harrie Hazewinkel, Mike Jackson, Steven Lawrance, Johann Hanne, Boris Lytochkin
SOAP	Brad Lafountain, Shane Caraveo, Dmitry Stogov
Sockets	Chris Vandomelen, Sterling Hughes, Daniel Beulshausen, Jason Greene
Sodium	Frank Denis
SPL	Marcus Boerger, Etienne Kneuss
SQLite 3.x driver for PDO	Wez Furlong
SQLite3	Scott MacVicar, Ilia Alshanetsky, Brad Dewar
System V Message based IPC	Wez Furlong
System V Semaphores	Tom May
System V Shared Memory	Christian Cartus
tidy	John Coggeshall, Ilia Alshanetsky
tokenizer	Andrei Zmievski, Johannes Schlueter
XML	Stig Bakken, Thies C. Arntzen, Sterling Hughes
XMLReader	Rob Richards
XMLWriter	Rob Richards, Pierre-Alain Joye
XSL	Christian Stocker, Rob Richards
Zip	Pierre-Alain Joye, Remi Collet
Zlib	Rasmus Lerdorf, Stefan Roehrich, Zeev Suraski, Jade Nicoletti, Michael Wallner

PHP Documentation
Authors	Mehdi Achour, Friedhelm Betz, Antony Dovgal, Nuno Lopes, Hannes Magnusson, Philip Olson, Georg Richter, Damien Seguy, Jakub Vrana, Adam Harvey
Editor	Peter Cowburn
User Note Maintainers	Daniel P. Brown, Thiago Henrique Pojda
Other Contributors	Previously active authors, editors and other contributors are listed in the manual.

PHP Quality Assurance Team
Ilia Alshanetsky, Joerg Behrens, Antony Dovgal, Stefan Esser, Moriyoshi Koizumi, Magnus Maatta, Sebastian Nohn, Derick Rethans, Melvyn Sopacua, Pierre-Alain Joye, Dmitry Stogov, Felipe Pena, David Soria Parra, Stanislav Malyshev, Julien Pauli, Stephen Zarkos, Anatol Belski, Remi Collet, Ferenc Kovacs

Websites and Infrastructure team
PHP Websites Team	Rasmus Lerdorf, Hannes Magnusson, Philip Olson, Lukas Kahwe Smith, Pierre-Alain Joye, Kalle Sommer Nielsen, Peter Cowburn, Adam Harvey, Ferenc Kovacs, Levi Morrison
Event Maintainers	Damien Seguy, Daniel P. Brown
Network Infrastructure	Daniel P. Brown
Windows Infrastructure	Alex Schoenmaker

Debian Packaging
DEB.SURY.ORG, an Ondřej Surý project

PHP License

This program is free software; you can redistribute it and/or modify it under the terms of the PHP License as published by the PHP Group and included in the distribution in the file: LICENSE

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

If you did not receive a copy of the PHP license, or have any questions about PHP licensing, please contact license@php.net.