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Sr. PHP Programmer Interview Question:
Difference between mysql_connect and mysql_pconnect?
Submitted by: MuhammadThere is a good page in the php manual on the subject, in short mysql_pconnect() makes a persistent connection to the database which means a SQL link that do not close when the execution of your script ends. mysql_connect()provides only for the databasenewconnection while using mysql_pconnect , the function would first try to find a (persistent) link that's already open with the same host, username and password. If one is found, an identifier for it will be returned instead of opening a new connection... the connection to the SQL server will not be closed when the execution of the script ends. Instead, the link will remain open for future use.
Submitted by: Muhammad
Submitted by: Muhammad
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