php-pdoTest PHP PDO connection
$pdo = new PDO('mysql:host=localhost;dbname=test', 'usr', 'pwd');
$now = $pdo->query('SELECT NOW()')->fetchColumn();ctrl + cnew PDOcreate new PDO connection | query(executes specified SQL and return |
SELECT NOW()DB will return current date and time | fetchColumnwill return single column value |
$nowif this variable contains date/time, our connection is fine | |
Usage example
<?php
$pdo = new PDO('mysql:host=localhost;dbname=test', 'usr', 'pwd');
echo $pdo->query('SELECT NOW()')->fetchColumn();output
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