Fatal error: Out of memory (allocated 4194304) (tried to allocate 8192 bytes) in C:\wwwroot\mtlsh.com\thinkphp\library\think\db\Query.php on line 3627

Fatal error: Out of memory (allocated 4194304) (tried to allocate 32768 bytes) in C:\wwwroot\mtlsh.com\thinkphp\library\think\exception\ErrorException.php on line 1