title: how to install mysql drivers for php7 on windows system
body: <p>How to install MySQL drivers for php 7 on windows system?</p>
  
  <p><a href="https://i.stack.imgur.com/60uOc.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/60uOc.png" alt="enter image description here"></a></p>
  
  <blockquote>
    <p>Error: - Installation request for pear-pear.php.net/mdb2_driver_mysql 1.4.1 -> satisfiable by pear-pear.php.net/MDB2_Driver_mysql[1.4.1].
     - pear-pear.php.net/MDB2_Driver_mysql 1.4.1 requires ext-mysql * 
    -> the requested PHP extension mysql is missing from your system. </p>
    
    <p>Problem 2 - Installation request for pear-pear.php.net/validate_au 0.1.4 -> satisfiable by pear-pear.php.net/Validate_AU[0.1.4].
     - pear-pear.php.net/Validate_AU 0.1.4 requires php >=4.2.0.0,&lt;=6.0.0.0 -> your PHP version (7.1.4) does not satisfy that requirement</p>
  </blockquote>