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run code in 500+ PHP versions simultaneously
<?php $a = [3]; foo(...$a ?? range(1,2)); $a = [null]; foo(...$a ?? range(1,2)); $a = null; foo(...$a ?? range(1,2)); function foo() { print_r(func_get_args()); }
Output for git.master, git.master_jit
Array ( [0] => 3 ) Array ( [0] => ) Array ( [0] => 1 [1] => 2 )

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