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1. What is the difference between MySQL's pconenct and connect

In PHP, mysql_pconnect() and mysql_connect() are two functions used to establish a connection with the MySQL database server. The main difference between them is the persistence of the connection.

mysql_connect():

This function will attempt to create a new database connection each time it is called.

When the PHP script is executed, the connection will be automatically closed.

If you call it multiple times in the same script