 PHP Version 8.1.2-1ubuntu2.18 |
| System | Linux localhost 5.15.0-107-generic #117-Ubuntu SMP Fri Apr 26 12:26:49 UTC 2024 x86_64 |
| Build Date | Jun 14 2024 15:52:55 |
| Build System | Linux |
| Server API | Apache 2.0 Handler |
| Virtual Directory Support | disabled |
| Configuration File (php.ini) Path | /etc/php/8.1/apache2 |
| Loaded Configuration File | /etc/php/8.1/apache2/php.ini |
| Scan this dir for additional .ini files | /etc/php/8.1/apache2/conf.d |
| Additional .ini files parsed | /etc/php/8.1/apache2/conf.d/10-opcache.ini, /etc/php/8.1/apache2/conf.d/10-pdo.ini, /etc/php/8.1/apache2/conf.d/20-calendar.ini, /etc/php/8.1/apache2/conf.d/20-ctype.ini, /etc/php/8.1/apache2/conf.d/20-exif.ini, /etc/php/8.1/apache2/conf.d/20-ffi.ini, /etc/php/8.1/apache2/conf.d/20-fileinfo.ini, /etc/php/8.1/apache2/conf.d/20-ftp.ini, /etc/php/8.1/apache2/conf.d/20-gettext.ini, /etc/php/8.1/apache2/conf.d/20-iconv.ini, /etc/php/8.1/apache2/conf.d/20-phar.ini, /etc/php/8.1/apache2/conf.d/20-posix.ini, /etc/php/8.1/apache2/conf.d/20-readline.ini, /etc/php/8.1/apache2/conf.d/20-shmop.ini, /etc/php/8.1/apache2/conf.d/20-sockets.ini, /etc/php/8.1/apache2/conf.d/20-sysvmsg.ini, /etc/php/8.1/apache2/conf.d/20-sysvsem.ini, /etc/php/8.1/apache2/conf.d/20-sysvshm.ini, /etc/php/8.1/apache2/conf.d/20-tokenizer.ini |
| PHP API | 20210902 |
| PHP Extension | 20210902 |
| Zend Extension | 420210902 |
| Zend Extension Build | API420210902,NTS |
| PHP Extension Build | API20210902,NTS |
| Debug Build | no |
| Thread Safety | disabled |
| Zend Signal Handling | enabled |
| Zend Memory Manager | enabled |
| Zend Multibyte Support | disabled |
| IPv6 Support | enabled |
| DTrace Support | available, disabled |
| Registered PHP Streams | https, ftps, compress.zlib, php, file, glob, data, http, ftp, phar |
| Registered Stream Socket Transports | tcp, udp, unix, udg, ssl, tls, tlsv1.0, tlsv1.1, tlsv1.2, tlsv1.3 |
| 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 v4.1.2, Copyright (c) Zend Technologies with Zend OPcache v8.1.2-1ubuntu2.18, Copyright (c), by Zend Technologies |
Configuration
apache2handler
| Apache Version | Apache/2.4.52 (Ubuntu) |
| Apache API Version | 20120211 |
| Server Administrator | admin@phd-economics.net |
| Hostname:Port | phd-economics.net:0 |
| User/Group | www-data(33)/33 |
| Max Requests | Per Child: 0 - Keep Alive: on - Max Per Connection: 100 |
| Timeouts | Connection: 300 - Keep-Alive: 5 |
| Virtual Server | Yes |
| Server Root | /etc/apache2 |
| Loaded Modules | core mod_so mod_watchdog http_core mod_log_config mod_logio mod_version mod_unixd mod_access_compat mod_alias mod_auth_basic mod_authn_core mod_authn_file mod_authz_core mod_authz_host mod_authz_user mod_autoindex mod_deflate mod_dir mod_env mod_filter mod_mime prefork mod_negotiation mod_php mod_reqtimeout mod_rewrite mod_setenvif mod_status |
| Directive | Local Value | Master Value |
|---|---|---|
| engine | On | On |
| last_modified | Off | Off |
| xbithack | Off | Off |
Apache Environment
| Variable | Value |
|---|---|
| HTTP_USER_AGENT | CCBot/2.0 (https://commoncrawl.org/faq/) |
| HTTP_ACCEPT | text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 |
| HTTP_ACCEPT_LANGUAGE | en-US,en;q=0.5 |
| HTTP_IF_MODIFIED_SINCE | Sat, 14 Sep 2024 21:41:39 GMT |
| HTTP_ACCEPT_ENCODING | br,gzip |
| HTTP_HOST | phd-economics.net |
| HTTP_CONNECTION | Keep-Alive |
| PATH | /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin |
| SERVER_SIGNATURE | <address>Apache/2.4.52 (Ubuntu) Server at phd-economics.net Port 80</address> |
| SERVER_SOFTWARE | Apache/2.4.52 (Ubuntu) |
| SERVER_NAME | phd-economics.net |
| SERVER_ADDR | 170.187.181.203 |
| SERVER_PORT | 80 |
| REMOTE_ADDR | 44.222.134.250 |
| DOCUMENT_ROOT | /var/www/html/phdeco23 |
| REQUEST_SCHEME | http |
| CONTEXT_PREFIX | no value |
| CONTEXT_DOCUMENT_ROOT | /var/www/html/phdeco23 |
| SERVER_ADMIN | admin@phd-economics.net |
| SCRIPT_FILENAME | /var/www/html/phdeco23/index.php |
| REMOTE_PORT | 45672 |
| GATEWAY_INTERFACE | CGI/1.1 |
| SERVER_PROTOCOL | HTTP/1.1 |
| REQUEST_METHOD | GET |
| QUERY_STRING | no value |
| REQUEST_URI | / |
| SCRIPT_NAME | /index.php |
HTTP Headers Information
| HTTP Request Headers | |
|---|---|
| HTTP Request | GET / HTTP/1.1 |
| User-Agent | CCBot/2.0 (https://commoncrawl.org/faq/) |
| Accept | text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 |
| Accept-Language | en-US,en;q=0.5 |
| If-Modified-Since | Sat, 14 Sep 2024 21:41:39 GMT |
| Accept-Encoding | br,gzip |
| Host | phd-economics.net |
| Connection | Keep-Alive |
| HTTP Response Headers | |
calendar
| Calendar support | enabled |
Core
| PHP Version | 8.1.2-1ubuntu2.18 |
| 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 | no value | no value |
| display_errors | Off | 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 | 22527 | 22527 |
| expose_php | Off | Off |
| extension_dir | /usr/lib/php/20210902 | /usr/lib/php/20210902 |
| fiber.stack_size | no value | no value |
| 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 |
| mail.add_x_header | Off | Off |
| mail.force_extra_parameters | no value | no value |
| mail.log | no value | no value |
| max_execution_time | 30 | 30 |
| max_file_uploads | 20 | 20 |
| max_input_nesting_level | 64 | 64 |
| max_input_time | 60 | 60 |
| max_input_vars | 1000 | 1000 |
| max_multipart_body_parts | -1 | -1 |
| memory_limit | 128M | 128M |
| 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 | 8M | 8M |
| 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 | 2M | 2M |
| 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 |
ctype
| ctype functions | enabled |
date
| date/time support | enabled |
| timelib version | 2021.11 |
| "Olson" Timezone Database Version | 0.system |
| Timezone Database | internal |
| Default timezone | UTC |
| 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 |
exif
| EXIF Support | enabled |
| Supported EXIF Version | 0220 |
| Supported filetypes | JPEG, TIFF |
| Multibyte decoding support using mbstring | disabled |
| 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 | 540 |
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 |
gettext
| GetText Support | enabled |
hash
| hash support | enabled |
| Hashing Engines | 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 murmur3a murmur3c murmur3f xxh32 xxh64 xxh3 xxh128 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 | 2.35 |
| 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 |
json
| json support | enabled |
libxml
| libXML support | active |
| libXML Compiled Version | 2.9.13 |
| libXML Loaded Version | 20913 |
| libXML streams | enabled |
openssl
| OpenSSL support | enabled |
| OpenSSL Library Version | OpenSSL 3.0.2 15 Mar 2022 |
| OpenSSL Header Version | OpenSSL 3.0.2 15 Mar 2022 |
| 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 | no value |
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 |
readline
| Readline Support | enabled |
|---|---|
| Readline library | EditLine wrapper |
| Directive | Local Value | Master Value |
|---|---|---|
| cli.pager | no value | no value |
| cli.prompt | \b \> | \b \> |
Reflection
| Reflection | enabled |
session
| Session Support | enabled |
| Registered save handlers | files user |
| Registered serializer handlers | php_serialize php php_binary |
| 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 |
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 |
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 |
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 | 86 |
| Cache misses | 12 |
| Used memory | 9177352 |
| Free memory | 125040376 |
| Wasted memory | 0 |
| Interned Strings Used memory | 234264 |
| Interned Strings Free memory | 6056728 |
| Cached scripts | 12 |
| Cached keys | 23 |
| Max keys | 16229 |
| OOM restarts | 0 |
| Hash keys restarts | 0 |
| 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 |
zlib
| ZLib Support | enabled |
|---|---|
| Stream Wrapper | compress.zlib:// |
| Stream Filter | zlib.inflate, zlib.deflate |
| Compiled Version | 1.2.11 |
| Linked Version | 1.2.11 |
| 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 |
|---|---|
| APACHE_RUN_DIR | /var/run/apache2 |
| SYSTEMD_EXEC_PID | 3521907 |
| APACHE_PID_FILE | /var/run/apache2/apache2.pid |
| JOURNAL_STREAM | 8:66385291 |
| PATH | /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin |
| INVOCATION_ID | cf8688c75b3a4997b6034b15e29fafbb |
| APACHE_LOCK_DIR | /var/lock/apache2 |
| LANG | C |
| APACHE_RUN_USER | www-data |
| APACHE_RUN_GROUP | www-data |
| APACHE_LOG_DIR | /var/log/apache2 |
| PWD | / |
PHP Variables
| Variable | Value |
|---|---|
| $_SERVER['HTTP_USER_AGENT'] | CCBot/2.0 (https://commoncrawl.org/faq/) |
| $_SERVER['HTTP_ACCEPT'] | text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 |
| $_SERVER['HTTP_ACCEPT_LANGUAGE'] | en-US,en;q=0.5 |
| $_SERVER['HTTP_IF_MODIFIED_SINCE'] | Sat, 14 Sep 2024 21:41:39 GMT |
| $_SERVER['HTTP_ACCEPT_ENCODING'] | br,gzip |
| $_SERVER['HTTP_HOST'] | phd-economics.net |
| $_SERVER['HTTP_CONNECTION'] | Keep-Alive |
| $_SERVER['PATH'] | /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin |
| $_SERVER['SERVER_SIGNATURE'] | <address>Apache/2.4.52 (Ubuntu) Server at phd-economics.net Port 80</address> |
| $_SERVER['SERVER_SOFTWARE'] | Apache/2.4.52 (Ubuntu) |
| $_SERVER['SERVER_NAME'] | phd-economics.net |
| $_SERVER['SERVER_ADDR'] | 170.187.181.203 |
| $_SERVER['SERVER_PORT'] | 80 |
| $_SERVER['REMOTE_ADDR'] | 44.222.134.250 |
| $_SERVER['DOCUMENT_ROOT'] | /var/www/html/phdeco23 |
| $_SERVER['REQUEST_SCHEME'] | http |
| $_SERVER['CONTEXT_PREFIX'] | no value |
| $_SERVER['CONTEXT_DOCUMENT_ROOT'] | /var/www/html/phdeco23 |
| $_SERVER['SERVER_ADMIN'] | admin@phd-economics.net |
| $_SERVER['SCRIPT_FILENAME'] | /var/www/html/phdeco23/index.php |
| $_SERVER['REMOTE_PORT'] | 45672 |
| $_SERVER['GATEWAY_INTERFACE'] | CGI/1.1 |
| $_SERVER['SERVER_PROTOCOL'] | HTTP/1.1 |
| $_SERVER['REQUEST_METHOD'] | GET |
| $_SERVER['QUERY_STRING'] | no value |
| $_SERVER['REQUEST_URI'] | / |
| $_SERVER['SCRIPT_NAME'] | /index.php |
| $_SERVER['PHP_SELF'] | /index.php |
| $_SERVER['REQUEST_TIME_FLOAT'] | 1728975746.1882 |
| $_SERVER['REQUEST_TIME'] | 1728975746 |
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 |
|---|
| Ondřej Surý |
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. |