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<?php $productStates = array(1,2,3,4,5); if(($key = array_search('3', $productStates)) !== false) { unset($productStates[$key]); } var_dump($productStates);
Output for git.master, git.master_jit, rfc.property-hooks
array(4) { [0]=> int(1) [1]=> int(2) [3]=> int(4) [4]=> int(5) }

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