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run code in 150+ php & hhvm versions
Bugs & Features
<?php $m = "<p>Test</p>"; echo preg_replace('/<\/?p>/gi', '*', $m);
Output for 4.3.11 - 7.1.0
Warning: preg_replace(): Unknown modifier 'g' in /in/dEbcK on line 4
Output for 4.3.0 - 4.3.10
Warning: Unknown modifier 'g' in /in/dEbcK on line 4