Fatal error: Out of memory (allocated 18874368) (tried to allocate 5242880 bytes) in C:\xampp\htdocs\wp-content\plugins\contact-form-7\modules\really-simple-captcha.php on line 403

Fatal error: Out of memory (allocated 18874368) (tried to allocate 421888 bytes) in C:\xampp\htdocs\wp-includes\pomo\streams.php on line 229