Merge pull request #2 from ohgoodlord/feature/fix-chr-php-7-4

Fix type for PHP 7.4
ohgoodlord · Jul 30, 2020 · 08ccc22 · 08ccc22
2 parents 5e36992 + fcca99f
commit 08ccc22
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/tcpdf/include/tcpdf_fonts.php b/tcpdf/include/tcpdf_fonts.php
@@ -1664,6 +1664,7 @@ public static function getFontRefSize($size, $refsize=12) {
 	 * @public static
 	 */
 	public static function unichr($c, $unicode=true) {
+		$c = intval($c);
 		if (!$unicode) {
 			return chr($c);
 		} elseif ($c <= 0x7F) {