30秒学会 PHP 片段 – isAnagram

Compare two strings and returns true if both strings are anagram, false otherwise.

Use count_chars() to compare $string1 and $string2.

代码实现

function isAnagram($string1, $string2)
{
  return count_chars($string1, 1) === count_chars($string2, 1);
}

使用样例

isAnagram('act', 'cat'); // true