← All changes | vendor/masterminds/html5/src/HTML5/Parser/Tokenizer.php +3 -0 3.2.86 → 3.2.90 View file →

		@@ -1023,8 +1023,11 @@
1023	1023	* @return bool True if it is a letter, False otherwise
1024	1024	*/
1025	1025	protected function is_alpha($input)
1026	1026	{
	1027	+ if (!is_string($input) || 1 !== strlen($input)) {
	1028	+ return \false;
	1029	+ }
1027	1030	$code = ord($input);
1028	1031	return $code >= 97 && $code <= 122 || $code >= 65 && $code <= 90;
1029	1032	}
1030	1033	}