[LeetCode][PHP] #242 Valid Anagram
https://leetcode.com/problems/valid-anagram/ class Solution { function isAnagram($s, $t) { $a_s = str_split($s); $a_t = str_split($t); sort($a_s); sort($a_t); return implode('', $a_s) === implode('', $a_t); } }