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<?php $arr1 = [101,4,320,1,2,3,45,46]; $arr1 = usort($arr1); $longestSeq = array(); $tempSeq = array(); $countSeq = 0; $start = true; foreach($arr1 as $arr) { if($start){ $tempSeq[] = $arr; } else { if(end($tempSeq)+1 == $arr){ $tempSeq[] = $arr; } else { $longestSeq = $tempSeq; $tempSeq = array(); } } } var_dump($longestSeq);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught ArgumentCountError: usort() expects exactly 2 arguments, 1 given in /in/ncNBr:4 Stack trace: #0 /in/ncNBr(4): usort(Array) #1 {main} thrown in /in/ncNBr on line 4
Process exited with code 255.

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