3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?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);