Passing variable/arbitrary number of arguments in PHP

Sometimes, we might need to pass arbitrary number of arguments in PHP and probably we might have been using the option arguments feature of PHP for this purpose but we have got yet another function that can be utilized for passing arbitrary number of arguments to your functions.

func_get_args() is a very useful function available to achieve the passing of arbitrary number of arguments. The function returns the array of the arguments passed to the function. The following sample code will clarify.

<?php
function func()
{
 $args = func_get_args(); //array of the arguments passed to the function
 //now we could do anything with them..
 
 foreach ($args as $key => $val)
 {
  echo "Argument $key : $val
";
 }
 
 }
 func();
 func("I love my Nepal");
 func("I love my Nepal", "I love my culture");

?>

Hope it helps some of you out there.