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