Online PHP editor | refs for PDUj3

<?php $input = array( 'first' => array(), 'second' => array('position' => 2), array('something' => 5), NULL => array('error' => 1), ); $displays = array(); foreach ($input as $key => $options) { $options += array( 'display_options' => array(), 'display_plugin' => NULL, 'id' => NULL, 'display_title' => '', 'position' => NULL, ); // Add the defaults for the display. $displays[$key] = $options; } uasort($displays, function ($display1, $display2) { if ($display1['position'] != $display2['position']) { return $display1['position'] < $display2['position'] ? -1 : 1; } return 0; }); print_r($displays);