PHP Fatal error: Class 'PDO' not found

user_1298940 0
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PHP Fatal error:  Class 'PDO' not found in /home/bd/public_html/app/webroot/Cake/Model/Datasource/Database/Mysql.php on line 177

PHP INFO:

PDO

PDO support => enabled
PDO drivers => sqlite, sqlite2, mysql

pdo_mysql

PDO Driver for MySQL => enabled
Client API version => 5.5.24

Directive => Local Value => Master Value
pdo_mysql.default_socket => /var/lib/mysql/mysql.sock => /var/lib/mysql/mysql.sock

pdo_sqlite

PDO Driver for SQLite 3.x => enabled
SQLite Library => 3.7.7.1

PHP INI:

extension=pdo.so
extension=pdo_sqlite.so
extension=sqlite.so
extension=pdo_mysql.so

CODE:

/**
 * Check whether the MySQL extension is installed/loaded
 *
 * @return boolean
 */
        public function enabled() {
                return in_array('mysql', PDO::getAvailableDrivers());
        }

Ideas as to why I'm getting this error?

PHP 5.3.15 CloudLinux/CentOS 6 CPanel

cakephp mysql web-applications php
15 Answers

Its a Little Late but I found the same problem and i fixed it by a "\" in front of PDO

public function enabled() {
    return in_array('mysql', \PDO::getAvailableDrivers());
}
user_81600410

you can just find-out loaded config file by executing below command,

 php -i | grep 'php.ini'

Then add below lines to correct php.ini file

extension=pdo.so
extension=pdo_sqlite.so
extension=pdo_mysql.so
extension=sqlite.so

Then restart web server,

service httpd restart
user_52907440

For Fedora 33 you can install as follows:

Install

dnf install php-pdo
dnf install php-pdo_mysql

Restart PHP

systemctl restart php-fpm.service
user_16414430

If you run php with php-fpm module,do not forget to run command systemctl restart php-fpm!That will reload php-fpm module.

user_109658600

I had to run the following on AWS EC2 Linux instance (PHP Version 7.3):

sudo yum install php73-php-pdo php73-php-mysqlnd
user_35267610

If anyone getting this error in cPanel, please check the PHP version type in your cPanel. Change it, alt-php to ea-php. This setting worked for me.

user_165540960

After a long time, I finally solved it. check your folder in Cpanel to see if there is a php.ini file. if yes delete it since Cpanel will be using its own php.ini

user_100838660
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