Php pdo error 500

try {
    $dsn = "mysql:dbname=testdb;host={$db_host1}";
    $dbh = new PDO($dsn, $db_username, $db_password);
} catch (PDOException $e) {
    print "Error!: " . $e->getMessage() . "<br/>";
    die();
}

Source: stackoverflow.com

Similar codes

2 votes215 views1 answer
Category name wp query
PHP
1 vote205 views1 answer
Laravel realation with has
PHP
0 vote288 views1 answer
Filtrer les articles WordPress mis en avant
PHP Wordpress
0 vote225 views1 answer
Php linke break in string
PHP
0 vote209 views1 answer
Echo php dropdown from db and save it in a db
PHP
10 votes208 views3 answers
Php get domain name with https
PHP
102 votes271 views6 answers
Php string replace
PHP
0 vote202 views1 answer
Laravel migrate test environment
PHP
0 vote195 views1 answer
How-to-generate-an-xlsx-using-php
PHP
0 vote202 views1 answer
Find template serving current page
PHP