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Search took 0.02 seconds. Search: Posts Made By: Folio
Forum: Absolute Beginners 06-16-2008, 09:05 AM
Replies: 13
Views: 1,295
Posted By Folio
remember, you could set the arg to NULL - then if...

remember, you could set the arg to NULL - then if it exists when the function is called, the value will be set - if not, it will be NULL

function myFunction($arg = NULL) {}
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