What to do when a could not find driver appears when connecting to a DB in a Docker environment

<?php
define('DB_NAME', 'Database name');
define('USER_NAME', 'username');
define('USER_PASS', 'password');

try {
  $pdo = new PDO(
    DB_NAME,
    USER_NAME,
    USER_PASS,
    [
      PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
      PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_OBJ,
      PDO::ATTR_EMULATE_PREPARES => false
    ]
  );
} catch (PDOException $e) {
  echo $e->getMessage();
  exit;
}

could not find driver

php -m | grep pdo

# pdo_sqlite

FROM php:7.2-fpm
COPY php.ini /usr/local/etc/php/

#add to
RUN docker-php-ext-install pdo_mysql

Recommended Posts