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tonyclemmey/db-env-var.php

Forked from coreymcmahon/db-env-var.php
Created July 29, 2020 10:33
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Initialising a DB connection from environment variables. From the article: The 12 Factor PHP App - Part 1, http://www.modernphpbook.com/articles/the-12-factor-php-app-part-1 - Fig 1
Raw
db-env-var.php
<?php
// Initialising a DB connection from environment vars...
$dbHost = getenv('DB_HOST');
$dbName = getenv('DB_NAME');
$dbUser = getenv('DB_USER');
$dbPass = getenv('DB_PASS');
$pdo = new \PDO("mysql:host={$dbHost};dbname={$dbName}", $dbUser, $dbPass);
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