Online PHP editor | refs for arSVc

<?php $array = array( '1st' => 'a', '2nd' => 'b', '3rd' => 'b' ); foreach($array as $key => &$value) { if($value === 'a') { $array['1st'] = '1'; $array['2nd'] = '2'; array_splice($array, 0, 0, array('x')); //array pointer 초기화 //array_splice($array, count($array), 0, array('y')); //array pointer 초기화 } var_dump($key . ' - ' . $value); } unset($value);