3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $re = "/[<>=]+)([\\d\\.]+/"; $str = ">=10"; preg_match_all($re, $str, $matches); print_r($matches);
based on hgAZ7
Output for 5.2.0 - 7.2.0
Warning: preg_match_all(): Compilation failed: unmatched parentheses at offset 6 in /in/6RP0f on line 5
Output for 4.3.11 - 5.1.6
Warning: preg_match_all(): Compilation failed: unmatched parentheses at offset 6 in /in/6RP0f on line 5 Array ( )
Output for 4.3.0 - 4.3.10
Warning: Compilation failed: unmatched parentheses at offset 6 in /in/6RP0f on line 5 Array ( )