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- <?php
- // https://softuni.bg/forum/answers/details/36882
- //$firstArray = ['hi', 'php', 'java', 'csharp', 'sql', 'html', 'css', 'js'];
- //$secondArray = ['hi', 'php', 'java', 'js', 'softuni', 'nakov', 'java', 'learn'];
- $firstArray = ['hi', 'php', 'java', 'xml', 'csharp', 'sql', 'html', 'css', 'js'];
- $secondArray = ['nakov', 'java', 'sql', 'html', 'css', 'js'];
- //$firstArray = ['I', 'love', 'programming', 'S'];
- //$secondArray = ['Learn', 'Java', 'or', 'C#'];
- $firstArrayLenght = count($firstArray);
- $secondArrayLenght = count($secondArray);
- $leftCounter = 0;
- $rightCounter = 0;
- $shorterArray = min($firstArrayLenght, $secondArrayLenght);
- for($i = 0; $i < $shorterArray; $i++) {
- if ($firstArray[$i] == $secondArray[$i]) {
- $leftCounter++;
- }
- }
- // new code start ----
- $firstArray = array_reverse($firstArray);
- $secondArray = array_reverse($secondArray);
- for($i = 0; $i < $shorterArray; $i++) {
- if ($firstArray[$i] == $secondArray[$i]) {
- $leftCounter++;
- }
- }
- // new code end ----
- /*
- for ($i = $shorterArray; $i >= 0; $i--) {
- if ($secondArray[$i] == $firstArray[$i]) {
- $rightCounter++;
- }
- }
- */
- if ($leftCounter > $rightCounter) {
- echo "Left Counter: " . $leftCounter;
- } else if ($leftCounter < $rightCounter) {
- echo "Right Counter: " . $rightCounter;
- } else {
- echo "0";
- }
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