[Alert] Allowed memory size of 536870912 bytes exhausted (tried to allocate 65536 bytes)

Source

29         switch (strtolower($mime)) {
30             case 'image/png':
31             case 'image/x-png':
32                 $core = @imagecreatefrompng($path);
33                 break;
34 
35             case 'image/jpg':
36             case 'image/jpeg':
37             case 'image/pjpeg':
38                 $core = @imagecreatefromjpeg($path);
39                 if (!$core) {
40                     $core= @imagecreatefromstring(file_get_contents($path));
41                 }
42                 break;
43 
44             case 'image/gif':

Trace