Online PHP editor | refs for uutUI

<?php $array = [ 'a' => 'food', 'b' => 'foo', 'c' => 'goo', 'd' => 'foo', 'e' => 'good' ]; $needle = 'foo'; $newValue = 'bar'; function array_replace_value(&$ar, $value, $replacement) { $ar = preg_replace( '/^' . preg_quote($value, '/') . '$/', $replacement, $ar ); } array_replace_value($array, $needle, $newValue); var_export($array);