Re: Question on functions
| From: | Jason | Date: | Wed, 10 Nov 2004 17:10:37 +0000 |
| Subject: | Re: Question on functions | ||
| References: | 1 2 3 4 5 6 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-201702@lists.php.net to get a copy of this message | ||
Yeah the global stuff I understand and can use fine. What I would like more information about is the use of arguments to functions i.e.
function( $user, $pass, $db ) {
$db = @mysql_connect( $user, $pass, $db );
}
I understand parts but googling for the proper use of functions in php hasn't gotten me anywhere...
Sebastian Mendel wrote:
Jason wrote:-- Jason Gerfen Student Computing Marriott Library 801.585.9810 jason.gerfen@scl.utah.edu "And remember... If the ladies don't find you handsome, they should at least find you handy..." ~The Red Green showCould you give me a good example of the tip you recommend or point me to a good tutorial on it?$GLOBALS holds all variables defined in main(), main() meaning outside any function or class //main() $my_var = 'test'; function myFunction() {echo $GLOBALS['my_var'];// is the same as: global $my_var echo $my_var;// 'global' just creates a local reference to the global variable // global $my_var; is the same as: $my_var =& $GLOBALS['my_var']; echo $my_var;}