func_num_args
Description
The func_num_args of Function Handling for PHP returns the number of arguments passed to the function.
Syntax
func_num_args(): int
Return
Returns the number of arguments passed into the current user-defined function.
Examples
1
<?
function myfunction()
{
$return = func_num_args();
echo "$return\n";
}
myfunction("a", "b", "c");
myfunction("d", "e", "f", "g");
myfunction("h", "i");
?>3 4 2
