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What is the difference between mysql_connect and
mysql_pconnect ? Which one is good in terms of performance ?
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Answer Posted / amit
The mysql_pconnect() function opens a persistent MySQL
connection.
This function returns the connection on success, or FALSE
and an error on failure. You can hide the error output by
adding an '@' in front of the function name.
mysql_pconnect() is much like mysql_connect(), but with two
major differences:
•This function will try to find a connection that's already
open, with the same host, username and password. If one is
found, this will be returned instead of opening a new
connection
•The connection will not be closed when the execution of
the script ends (mysql_close() will not close connection
opened by mysql_pconnect()). It will stay open for future
use
| Is This Answer Correct ? | 7 Yes | 2 No |
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