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<?php list($a, $b) = NULL; var_dump($a, $b); list($c, $d) = array(); var_dump($c, $d); list($e, $f) = array('a'); var_dump($e, $f);
Output for git.master, git.master_jit, rfc.property-hooks
NULL NULL Warning: Undefined array key 0 in /in/fF4Nc on line 6 Warning: Undefined array key 1 in /in/fF4Nc on line 6 NULL NULL Warning: Undefined array key 1 in /in/fF4Nc on line 10 string(1) "a" NULL

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