Re: global vars within 2-level functions
| From: | Erik Price | Date: | Tue, 02 Apr 2002 18:37:45 +0000 |
| Subject: | Re: global vars within 2-level functions | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-91189@lists.php.net to get a copy of this message | ||
On Tuesday, April 2, 2002, at 01:24 PM, Jason Wong wrote:
Thanks for the pointer. I didn't realize that passing a blank argument would achieve this effect. Erik ---- Erik Price Web Developer Temp Media Lab, H.H. Brown pricee@hhbrown.com(b) Pass a variable as an argument to a function but make that argument optional so that it does not have to exist to make the function legitimate.function function2 ($variable_A="") { }