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<?php $x = ['asd'=>1,2,3,4]; var_dump($x, array_shift($x), $x);
Output for git.master, git.master_jit, rfc.property-hooks
array(4) { ["asd"]=> int(1) [0]=> int(2) [1]=> int(3) [2]=> int(4) } int(1) array(3) { [0]=> int(2) [1]=> int(3) [2]=> int(4) }

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