How to Connection to Databases PHP by PDO

Hi! Every One ສະບາຍດີມືນີ້ມາພົບກັບການ ຂຽນ File Connect to DB ແບບ PDO ຊຶ່ງຈະມີຂັ້ນຕອນທີ່ງ່າຍດາຍ ແຕ່ຈະຂຽນໃນຮູບແບບ Mysql
1. phpinfo ເພື່ອຫາ Extension ໃນ ເຄື່ອງເຮົາວ່າຮອງຮັບການຂຽນແບບ PDO ໄດ້ບໍ
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<?php
phpinfo();
?>
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Run ຜ່ານ localhost/PDO(PDO ແມ່ນຊື່ໄຟລ໌ Server ຈຳລອງຂອງເຮົາ ໃຫ້ຕັ້ງຊື່ຕາມເລີຍ)/phpinfo.php

Extension to PDO

ຖ້າເຄື່ອງໃຜບໍ່ມີ ໃຫ້ໄປຫາ Download Key Word : download pdo extension php ແລ້ວໄປຕິດຕັ້ງ
ເມື່ອຕິດຕັ້ງແລ້ວ ມາເຂົ້າສູ່ການຂຽນ ຕິດຕໍ່ກັບຖານຂໍ້ມູນເລີຍ

con.php
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<?php
  $serverName = "localhost";
  $userName = "root";
  $userPassword = "44@44";
  $dbName = "mydatabase";
  $conn = new PDO('mysql:host=localhost;dbname=mydatabase', $userName, $userPassword);
  $conn->exec("set names utf8");

  if($conn){
    echo "Successfully to Connection ";
  }else{
    echo "Can't to Successfully Connection";
  }

?>
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references Read More : http://php.net/manual/en/book.pdo.php