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<?php $dataset = array("a" > "one", "b" > "two", "c" => "three"); function foo($a, $b) { return false; } var_dump($dataset, "\n"); foreach($dataset as $key => $val) { $dataset[$key] = foo($val, 'bar'); var_dump($dataset[$key], $key, $val); print(PHP_EOL); } var_dump($dataset); print(PHP_EOL);
Output for git.master, git.master_jit, rfc.property-hooks
array(3) { [0]=> bool(false) [1]=> bool(false) ["c"]=> string(5) "three" } string(1) " " bool(false) int(0) bool(false) bool(false) int(1) bool(false) bool(false) string(1) "c" string(5) "three" array(3) { [0]=> bool(false) [1]=> bool(false) ["c"]=> bool(false) }

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