3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $fruits = array("d" => "lemon", "a" => "orange", "b" => "banana", "c" => "apple"); function pram_alter($array, $key) { return "$$key = '$array';\n"; } array_walk($fruits, 'pram_alter'); ?>
based on T7M58
Output for 4.3.0 - 7.1.0