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<?php $arr = [ 2 => 5, 0 => 10, 1 => 200 ]; list($a,$a) = $arr; list($z) = array(10=>'bla'); var_dump($a,$z);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined array key 0 in /in/RB5hh on line 4 int(200) NULL

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