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- <?php
- $f = function (string $a, string $b) {
- $firstArray = str_split($a);
- $secondArray = str_split($b);
- foreach ($secondArray as $i => $secondArrayElement) {
- if ($secondArrayElement === ' ') {
- continue;
- }
- if (false !== $key = array_search($secondArrayElement, $firstArray)) {
- unset($firstArray[$key]);
- unset($secondArray[$i]);
- continue;
- }
- return false;
- }
- if (count($firstArray) !== 0) {
- return false;
- }
- return true;
- };
- var_dump($f('clockwise', 'owe clicks'));
- var_dump($f('clockwise', ' clockwork'));
- var_dump($f('aasd ', 'aa '));
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