Fatal error: Uncaught Error: Call to a member function fetch_array() on bool code example

Example 1: PHP Fatal error: Uncaught Error: Call to undefined function mcrypt_encrypt()

;extension=php_mcrypt.dll to extension=php_mcrypt.dll

Example 2: error: ‘istringstream’ is not a member of ‘std’

If you include #include <sstream> then you must also reference the class by:

std::stringstream or declare using namespace std; before using it.