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<?php $a = unserialize('a:2:{s:2:"10";i:1;s:2:"01";i:2;}'); var_dump($a); $a['10'] = 3; $a['01'] = 4; var_dump($a);
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { [10]=> int(1) ["01"]=> int(2) } array(2) { [10]=> int(3) ["01"]=> int(4) }

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