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<?php $array1 = range('A', 'I'); $array2 = array( 8 => 'I'); $size1 = count($array1); $size2 = count($array2); $hit = 0; $miss = -1; $max_size = max($size1, $size2); $array3 = array(); for($i = 0; $i < $max_size; $i++) { $flag = 0; if(isset($array1[$i]) && isset($array2[$i])) { if($array1[$i] === $array2[$i]) { $hit++; $miss = -1; } else $flag = 1; } else { $flag = 1; } if($flag == 1) { if($miss == -1) { if($hit > 0) array_push($array3, $hit); $miss = 0; array_push($array3, 0); } $hit = 0; } } if($hit > 0) array_push($array3, $hit); print_r($array3);
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Array ( [0] => 0 [1] => 1 )

preferences:
316.51 ms | 405 KiB | 456 Q