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<?php function colorSequences($i1,$i2) { $m = strlen($i1); $n = strlen($i2); $at = str_split($i2); $count = 0; /*for($i=0;$i<$m;$i++){ if(count($i2) > 0){ if( in_array($i1[$i],$at) ){ $key = array_search($i1[$i],$at); unset($at[$key]); }else{ $count++; } }else{ $count++; } } return $count+(count($at))-$m;*/ return array_diff($i1, $i2); } print_r( colorSequences("xa","asdf")); ?>
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: array_diff(): Argument #1 ($array) must be of type array, string given in /in/ViVLA:25 Stack trace: #0 /in/ViVLA(25): array_diff('xa', 'asdf') #1 /in/ViVLA(29): colorSequences('xa', 'asdf') #2 {main} thrown in /in/ViVLA on line 25
Process exited with code 255.

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