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<?php $arr = array(0=>1,1=>2); $check = true; unset($arr[0], $check); print_r($arr, $check);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $check in /in/BVvXU on line 6 Deprecated: print_r(): Passing null to parameter #2 ($return) of type bool is deprecated in /in/BVvXU on line 6 Array ( [1] => 2 )

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