我的php不解释postgresql或sql函数

Question

hello to everyone here ... please i need your help . i have some trouble with php and my SGBDs ... i have installed php mysql and apache separately . but when i launch a php program with mysql_connect it send a 500 internal error without response . i have changed mysql to postgresql but it is the same problems . i have also remove the comma before some line in php.ini but it's the same result ... there is a simple connection to the database code examples `

<?php

$link = pg_connect('localhost', 'USERNAME', 'PASSWORD');
if (!$link) {`
    die('Could not connect: ' . mysql_error());
}
echo 'Connected successfully';
pg_close($link);

` and there is the result the result of the code with 500 error and there is my php.ini file image of my php.ini thanks you

Answer 1

• Have you restart apache ?

• Set display_errors directive to On in your php.ini

• Create info.php in your document root, put <? phpinfo(); ?> into it. Open info.php from your browser, try to find word "pdo_pgsql" / "pdo_mysql". Has it appear correctly ?

• Dig into your apache access_log and error_log files to get further clue about your error.