Hello, i listen it is goodif php script instrct to close mysql connection after its done. Is this practice still benefficial anyhow to limit paralel connections on server? If so, please do have common CMSs all includes this function? Wordpress Joomla vBulletin PHPBB if no, what i can add into the scripts while im noob in php, mysql? Thank you
Connections will be automatically closed at the end of the script, if they haven't been closed manually beforehand. It's not something you should usually worry about.
What you should worry about, on the other hand, is what type of SQL handler you're using with PHP. mysql_ is definitely not recommended. PDO is recommended, although mysqli_ works more or less the same, and is still miles ahead of the original mysql_ implementation.