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run code in 150+ php & hhvm versions
Bugs & Features
<?php $pattern = "/^(.*)$/"; $string = "the quick brown fox jumped over the lazy dog"; preg_match($pattern, $string, $match); var_dump($match[1]);
Output for 5.3.0 - 7.1.0
Notice: Undefined offset: 1 in /in/k9FRT on line 11 NULL
Output for 4.3.0 - 5.2.17
Notice: Undefined offset: 1 in /in/k9FRT on line 11 NULL