Online PHP editor | refs for oL6SF

<?php function init(&$select, &$params){ $select = array('key'=>1, 'key2'=>'one', 'key3'=>3333.333); $params = array(); } //echo 'array_walk: '; init($select, $params); $start_time = microtime(TRUE); array_walk($select, function(&$val, $id) { $params[$id] = $val; $val = "{$id} = :{$id}"; }); $end_time = microtime(TRUE); $walk_time = $end_time - $start_time; //echo 'foreach: '; init($select, $params); $start_time = microtime(TRUE); foreach($select as $id => &$val){ $params[$id] = $val; $val = "{$id} = :{$id}"; }unset($val); $end_time = microtime(TRUE); $foreach_time = $end_time - $start_time; echo "<pre> ArrayWalk Time: ".sprintf('%.10F', $walk_time)." Foreach Time: ".sprintf('%.10F', $foreach_time)." array_walk > foreach: ".($walk_time > $foreach_time)." foreach > array_walk ".($foreach_time > $walk_time)."</pre>"; ?><div style="border: 1px solid gray; width: 640px; background-color: #F0F0F0"> Source Code<br><?PHP highlight_file(__FILE__); ?></div><?PHP