3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a= <<<EOT /** * @table(market_data) @something * Class MarketData */ EOT; preg_match_all('\@[\w\(\)]+', $a, $matches); var_dump($matches);
Output for 5.2.0 - 5.6.28, 7.0.0 - 7.1.0
Warning: preg_match_all(): Delimiter must not be alphanumeric or backslash in /in/QeVBC on line 11 NULL
Output for hhvm-3.10.0 - 3.12.0
Warning: Delimiter must not be alphanumeric or backslash in /in/QeVBC on line 11 NULL
Output for 4.3.11 - 4.4.1, 4.4.3 - 5.1.1, 5.1.3 - 5.1.6
Warning: preg_match_all(): Delimiter must not be alphanumeric or backslash in /in/QeVBC on line 11 array(0) { }
Output for 4.4.2, 5.1.2
Warning: preg_match_all(): Delimiter must not be alphanumeric or backslash in /in/QeVBC on line 12 array(0) { }
Output for 4.3.0 - 4.3.10
Warning: Delimiter must not be alphanumeric or backslash in /in/QeVBC on line 11 array(0) { }