Online PHP editor | refs for 7prWJ

<?php $pr = array( array( 'id' => 'aaa', 'date' => 'Oct 8, 2006' ), array( 'id' => 'bbb', 'date' => 'Nov 14, 2008'), array( 'id' => 'ccc', 'date' => 'Dec 19, 2014'), array( 'id' => 'ddd', 'date' => 'Feb 4, 2010'), array( 'id' => 'eee', 'date' => 'Jul 7, 2013'), array( 'id' => 'fff', 'date' => 'Mar 6, 2002'), array( 'id' => 'ggg', 'date' => 'Mar 1, 2001'), array( 'id' => 'hhh', 'date' => 'Aug 8, 1999'), array( 'id' => 'iii', 'date' => 'Sep 5, 2007'), array( 'id' => 'jjj', 'date' => 'Apr 13, 2004'), array( 'id' => 'kkk', 'date' => 'Mar 6, 1996'), array( 'id' => 'lll', 'date' => 'Mar 6, 1997'), array( 'id' => 'mmm', 'date' => 'Mar 6, 1998'), array( 'id' => 'nnn', 'date' => 'Mar 6, 1999'), array( 'id' => 'ooo', 'date' => 'Mar 7, 1996'), array( 'id' => 'ppp', 'date' => 'Mar 7, 1997'), array( 'id' => 'qqq', 'date' => 'Mar 7, 2002') ); function cmp($a,$b) { return strtotime($a['date']) < strtotime($b['date']); } usort($pr,'cmp'); print_r($pr);