Hallo,
danke @SEpp55 für deine Antwort!
@JABA-Hosting: Ja wenn ich php umbaue auf 7.x, dann erhalte ich folgende Meldung:
Warning: mysqli_real_connect(): (HY000/2000): mysqlnd cannot connect to MySQL 4.1+ using the old insecure authentication. Please use an administration tool to reset your password with the command SET PASSWORD = PASSWORD('your_existing_password'). This will store a new, and more secure, hash value in mysql.user. If this user is used in other scripts executed by PHP 5.2 or earlier you might need to remove the old-passwords flag from your my.cnf file in /home/www/web1851/html/Wordpress/wp-includes/wp-db.php on line 1612
mysqlnd cannot connect to MySQL 4.1+ using the old insecure authentication. Please use an administration tool to reset your password with the command SET PASSWORD = PASSWORD('your_existing_password'). This will store a new, and more secure, hash value in mysql.user. If this user is used in other scripts executed by PHP 5.2 or earlier you might need to remove the old-passwords flag from your my.cnf file
Habe nun das Password wie folgt nochmals gesetzt.
SET PASSWORD FOR user@localhost = PASSWORD('new_password');
Leider aber noch ohne Erfolg. Muss mir das morgen mal genauer anschauen.
Viele Grüße