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<?php $val = [ 6 => 'Deutsh', 256 => 'Flugzeuge' ]; var_dump($val); array_shift($val); var_dump($val);
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { [6]=> string(6) "Deutsh" [256]=> string(9) "Flugzeuge" } array(1) { [0]=> string(9) "Flugzeuge" }

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