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run code in 300+ PHP versions simultaneously
<?php class a { public function b($x = [1,2,3,4]) { echo __METHOD__, PHP_EOL; echo __FUNCTION__, PHP_EOL; if (is_array($x)) { array_walk($x, __METHOD__); } else { echo $x; } } } $b = new a(); $b->b();
Output for git.master, git.master_jit, rfc.property-hooks
a::b b a::b b 1a::b b 2a::b b 3a::b b 4

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