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run code in 500+ PHP versions simultaneously
<?php $re = '`(?:https?://\S+?/blah/|\G(?!^))(?:%2C)?\K\d+`m'; $str = 'https://test.example.com/blah/12345%2C80%2C8263473%2C9475834343'; preg_match_all($re, $str, $matches); print_r($matches[0]);
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.4, 8.3.6 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
Array ( [0] => 12345 [1] => 80 [2] => 8263473 [3] => 9475834343 )
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Array ( [0] => 12345 [1] => 80 [2] => 8263473 [3] => 9475834343 )

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