Fatal error: Out of memory (allocated 8388608) (tried to allocate 20480 bytes) in /var/www/html/mediawiki/includes/xml/Xml.php on line 79

Fatal error: Out of memory (allocated 8388608) (tried to allocate 65536 bytes) in /var/www/html/mediawiki/includes/objectcache/SqlBagOStuff.php on line 899

Fatal error: Out of memory (allocated 8388608) (tried to allocate 32768 bytes) in /var/www/html/mediawiki/includes/json/FormatJson.php on line 1