القسم php - الزيارات 1721 - التاريخ 20/3/2008
The free MySQL Database is very often used with PHP. -------------------------------------------------------------------------------- [color=FA0309]Connecting to a MySQL Database[/color]
Before you can access and work with data in a database, you must create a connection to the database. In PHP, this is done with the mysql_connect() function. [color=FA0309]Syntax[/color]
mysql_connect(servername,username,password);

i

Note: There are more available parameters, but the ones listed above are the most important. [color=FA0309]Example[/color]
In the following example we store the connection in a variable ($con) for later use in the script. The 'die' part will be executed if the connection fails:
<?php
$con = mysql_connect('localhost','peter','abc123');
if (!$con)
{
die('Could not connect: ' . mysql_error());
}
// some code
?>
-------------------------------------------------------------------------------- [color=FA0309]Closing a Connection[/color]
The connection will be closed as soon as the script ends. To close the connection before, use the mysql_close() function.
<?php
$con = mysql_connect('localhost','peter','abc123');
if (!$con)
{
die('Could not connect: ' . mysql_error());
}
// some code
mysql_close($con);
?>
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