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

0 vote214 views1 answer
Wp show logo
PHP
0 vote182 views1 answer
Php print number
PHP
0 vote210 views1 answer
Laravel str_pad Consecutivo
PHP
14 votes233 views6 answers
Laravel create model and migration
PHP Laravel
10 votes294 views3 answers
Php curl post
PHP
0 vote190 views1 answer
Hint extension in visual studio code for laravel
PHP
4 votes192 views1 answer
Curl php show error
PHP
1 vote197 views1 answer
Phpoffice/phpspreadsheet[1.1.0, ..., 1.15.0] require ext-gd * -> it is missing from your system. Install or enable PHP's gd extension
PHP
1 vote238 views1 answer
Laravel set config value dynamically
PHP
0 vote200 views1 answer
View-source.https//moodle.alaqsa.edu.ps/mod/quiz/review.php
PHP