3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $arr = array ( 10 => array('id' => 'dix', 'aa' => '1010'), 100 => array('id' => 'cent', 'aa' => '100100'), 2 => array('id' => 'deux', 'aa' => '22'), 7 => array('id' => 'sept', 'aa' => '77')); // id sorting function so ($a, $b) { return (strcmp ($a['id'],$b['id'])); } ?>
Output for 4.3.0 - 7.1.0