I was wondering if a user defined function will always needs a return() statement and if not when is a return() statement not required?
I was wondering if a user defined function will always needs a return() statement
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I was wondering if a user defined function will always needs a return() statement and if not when is a return() statement not required?
It doesn’t. It’s only required if you want to use it.
From http://www.php.net/manual/en/functions.returning-values.php: