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run code in 200+ php & hhvm versions
Bugs & Features
<?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 5.4.0 - 7.2.0
Warning: usort() expects exactly 2 parameters, 1 given in /in/ncNBr on line 4 Warning: Invalid argument supplied for foreach() in /in/ncNBr on line 10 array(0) { }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/ncNBr on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/ncNBr on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/ncNBr on line 3
Process exited with code 255.