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run code in 150+ php & hhvm versions
Bugs & Features
<?php $str = 'http://sabirov.dlinkddns.com/catalog/amino_acids/bcaa+1000/?theme=older'; preg_match('/\/catalog\//i', $str, $match); var_dump($match);
Output for 4.3.0 - 7.1.0
array(1) { [0]=> string(9) "/catalog/" }