3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $search_array = array('first' => 1, 'second' => 4,'first'); echo array_search('first', $search_array); if (array_search('first', $search_array)) { echo "Массив содержит элемент 'first'."; }
Output for 4.3.0 - 5.6.22, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
0