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run code in 300+ PHP versions simultaneously
<?php $host = 'host.dupa.com'; preg_match('([^\.])\.([^\.])$', $host, $matches); echo $matches[1];
Output for 8.3.0 - 8.3.6
Warning: preg_match(): Unknown modifier '\' in /in/TsYKX on line 5 Warning: Trying to access array offset on null in /in/TsYKX on line 7
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
Warning: preg_match(): Unknown modifier '\' in /in/TsYKX on line 5 Warning: Trying to access array offset on value of type null in /in/TsYKX on line 7
Output for 7.4.0 - 7.4.33
Warning: preg_match(): Unknown modifier '\' in /in/TsYKX on line 5 Notice: Trying to access array offset on value of type null in /in/TsYKX on line 7
Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
Warning: preg_match(): Unknown modifier '\' in /in/TsYKX on line 5
Output for 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Warning: preg_match(): Unknown modifier '\' in /in/TsYKX on line 5 Notice: Undefined offset: 1 in /in/TsYKX on line 7
Output for 4.3.0 - 4.3.10
Warning: Unknown modifier '\' in /in/TsYKX on line 5 Notice: Undefined offset: 1 in /in/TsYKX on line 7
preferences:
222.06 ms | 401 KiB | 327 Q