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<?php $test = 'test'; $arr = ['test','test2', 'test3', 'test4']; $found = []; if(false !== $key = !array_search($test, $arr)){ $found[] = $key; } print_r($found);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => 1 )

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