Online PHP editor | refs for 0jKAb

<?php $data = array( array( 'keywordid' => 98, 'keyword' => 'sample keyword 34', 'type' => 'NATURAL', 'longname' => 'UK' ), array( 'keywordid' => 99, 'keyword' => 'sample keyword 35', 'type' => 'NATURAL', 'longname' => 'UK' ), array( 'keywordid' => 100, 'keyword' => 'sample keyword 36', 'type' => 'NATURAL', 'longname' => 'UK' ), array( 'keywordid' => 97, 'keyword' => 'sample keyword 37', 'type' => 'NATURAL', 'longname' => 'UK' ), array( 'keywordid' => 96, 'keyword' => 'sample keyword 38', 'type' => 'NATURAL', 'longname' => 'UK' ), array( 'keywordid' => 95, 'keyword' => 'sample keyword 39', 'type' => 'NATURAL', 'longname' => 'UK' ), array( 'keywordid' => 94, 'keyword' => 'sample keyword 40', 'type' => 'NATURAL', 'longname' => 'UK' ), array( 'keywordid' => 93, 'keyword' => 'sample keyword 41', 'type' => 'NATURAL', 'longname' => 'UK' ), array( 'keywordid' => 92, 'keyword' => 'sample keyword 42', 'type' => 'NATURAL', 'longname' => 'UK' ), array( 'keywordid' => 91, 'keyword' => 'sample keyword 43', 'type' => 'NATURAL', 'longname' => 'UK' ) ); $order = array(100, 91, 95); $order = array_flip($order); usort($data, function($a, $b) use($order) { if ($a['keywordid'] == $b['keywordid']) { return 0; } if (!isset($order[$a['keywordid']])) { return -1; } if (!isset($order[$b['keywordid']])) { return 1; } return ($order[$a['keywordid']] > $order[$b['keywordid']]) ? 1 : -1; }); print_r($data);