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<?php $fruits = array("d" => "lemon", "a" => "orange", "b" => "banana", "c" => "apple"); function test_print($item, $key) { echo "$item. mm"; } echo "Before ...:\n"; array_walk($fruits, 'test_print'); ?>
Output for git.master, git.master_jit, rfc.property-hooks
Before ...: lemon. mmorange. mmbanana. mmapple. mm

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