The What
It is available to you in PHP versions: 4, 5, and 7.
Syntax
mixed return [ mixed $return_value ];
Description
This PHP function stops the current program execution and returns control back to the caller, i.e. the code that called the function or method. It returns the specific value or NULL.
Parameters
return_value- optional The optional value to return to the caller.
Return Values
Returns the value if supplied; else you’ll get a NULL back.
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