Update ElementName.php (#369)

I removed group naming from the regular expression to decrease memory usage and improve performance, in very large files I was experiencing memory limit problems.
smalot · Dec 15, 2020 · 46a1b53 · 46a1b53
1 parent dc1e422
commit 46a1b53
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/Smalot/PdfParser/Element/ElementName.php b/src/Smalot/PdfParser/Element/ElementName.php
@@ -64,8 +64,8 @@ public function equals($value)
      */
     public static function parse($content, Document $document = null, &$offset = 0)
     {
-        if (preg_match('/^\s*\/(?P<name>[A-Z0-9\-\+,#\.]+)/is', $content, $match)) {
-            $name = $match['name'];
+        if (preg_match('/^\s*\/([A-Z0-9\-\+,#\.]+)/is', $content, $match)) {
+            $name = $match[1];
             $offset += strpos($content, $name) + \strlen($name);
             $name = Font::decodeEntities($name);