Warning: mysqli_connect(): php_network_getaddresses: getaddrinfo for db_hostname failed: Temporary failure in name resolution in /www/wwwroot/app.zimascience.ir/Z1/Pice_animation.php on line 3

Fatal error: Uncaught mysqli_sql_exception: php_network_getaddresses: getaddrinfo for db_hostname failed: Temporary failure in name resolution in /www/wwwroot/app.zimascience.ir/Z1/Pice_animation.php:3 Stack trace: #0 /www/wwwroot/app.zimascience.ir/Z1/Pice_animation.php(3): mysqli_connect() #1 {main} thrown in /www/wwwroot/app.zimascience.ir/Z1/Pice_animation.php on line 3