3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = "[Code][WST-2587] hello world"; print($value); print("\n"); $trimPattern = '/^[”’"\'(<]*@?(.+?)[.”’"\'\,!?:;)>]*$/'; print($trimPattern); print("\n"); $projects = array('IC', 'WST'); $calloutPattern = "/^(?:" . implode('|', $projects) . ")-[0-9]+$/"; print($calloutPattern); print("\n"); $words = preg_split('/(\s+)/', $value); foreach ($words as $word) { print($word); print("\n"); } preg_match_all('/[(<\[]((' . implode('|', $projects) . ')-[0-9]+)[\]>)]', $value, $matches); $words = array_merge($words, $matches[1]); foreach ($words as $word) { print($word); print("\n"); }
Output for 8.3.0 - 8.3.6
[Code][WST-2587] hello world /^[”’"'(<]*@?(.+?)[.”’"'\,!?:;)>]*$/ /^(?:IC|WST)-[0-9]+$/ [Code][WST-2587] hello world Warning: preg_match_all(): No ending delimiter '/' found in /in/IKGXs on line 19 Warning: Trying to access array offset on null in /in/IKGXs on line 20 Fatal error: Uncaught TypeError: array_merge(): Argument #2 must be of type array, null given in /in/IKGXs:20 Stack trace: #0 /in/IKGXs(20): array_merge(Array, NULL) #1 {main} thrown in /in/IKGXs on line 20
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
[Code][WST-2587] hello world /^[”’"'(<]*@?(.+?)[.”’"'\,!?:;)>]*$/ /^(?:IC|WST)-[0-9]+$/ [Code][WST-2587] hello world Warning: preg_match_all(): No ending delimiter '/' found in /in/IKGXs on line 19 Warning: Trying to access array offset on value of type null in /in/IKGXs on line 20 Fatal error: Uncaught TypeError: array_merge(): Argument #2 must be of type array, null given in /in/IKGXs:20 Stack trace: #0 /in/IKGXs(20): array_merge(Array, NULL) #1 {main} thrown in /in/IKGXs on line 20
Process exited with code 255.
Output for 7.4.0 - 7.4.33
[Code][WST-2587] hello world /^[”’"'(<]*@?(.+?)[.”’"'\,!?:;)>]*$/ /^(?:IC|WST)-[0-9]+$/ [Code][WST-2587] hello world Warning: preg_match_all(): No ending delimiter '/' found in /in/IKGXs on line 19 Notice: Trying to access array offset on value of type null in /in/IKGXs on line 20 Warning: array_merge(): Expected parameter 2 to be an array, null given in /in/IKGXs on line 20 Warning: Invalid argument supplied for foreach() in /in/IKGXs on line 22
Output for 7.3.0 - 7.3.33
[Code][WST-2587] hello world /^[”’"'(<]*@?(.+?)[.”’"'\,!?:;)>]*$/ /^(?:IC|WST)-[0-9]+$/ [Code][WST-2587] hello world Warning: preg_match_all(): No ending delimiter '/' found in /in/IKGXs on line 19 Warning: array_merge(): Expected parameter 2 to be an array, null given in /in/IKGXs on line 20 Warning: Invalid argument supplied for foreach() in /in/IKGXs on line 22
Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33
[Code][WST-2587] hello world /^[”’"'(<]*@?(.+?)[.”’"'\,!?:;)>]*$/ /^(?:IC|WST)-[0-9]+$/ [Code][WST-2587] hello world Warning: preg_match_all(): No ending delimiter '/' found in /in/IKGXs on line 19 Warning: array_merge(): Argument #2 is not an array in /in/IKGXs on line 20 Warning: Invalid argument supplied for foreach() in /in/IKGXs on line 22
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
[Code][WST-2587] hello world /^[”’"'(<]*@?(.+?)[.”’"'\,!?:;)>]*$/ /^(?:IC|WST)-[0-9]+$/ [Code][WST-2587] hello world Warning: preg_match_all(): No ending delimiter '/' found in /in/IKGXs on line 19 Notice: Undefined offset: 1 in /in/IKGXs on line 20 Warning: array_merge(): Argument #2 is not an array in /in/IKGXs on line 20 Warning: Invalid argument supplied for foreach() in /in/IKGXs on line 22
Output for 4.3.11, 4.4.0 - 4.4.9
[Code][WST-2587] hello world /^[”’"'(<]*@?(.+?)[.”’"'\,!?:;)>]*$/ /^(?:IC|WST)-[0-9]+$/ [Code][WST-2587] hello world Warning: preg_match_all(): No ending delimiter '/' found in /in/IKGXs on line 19 Notice: Undefined offset: 1 in /in/IKGXs on line 20 [Code][WST-2587] hello world
Output for 4.3.0 - 4.3.10
[Code][WST-2587] hello world /^[”’"'(<]*@?(.+?)[.”’"'\,!?:;)>]*$/ /^(?:IC|WST)-[0-9]+$/ [Code][WST-2587] hello world Warning: No ending delimiter '/' found in /in/IKGXs on line 19 Notice: Undefined offset: 1 in /in/IKGXs on line 20 [Code][WST-2587] hello world

preferences:
319.02 ms | 402 KiB | 459 Q