<?php

//call_user_func_array.php

   function test($arg1,$arg2)

   {

    $t_args = func_get_args();

    $t_result = call_user_func_array( 'gpc_get', $t_args );

    var_dump($t_result);

   }

    function gpc_get($args)

    {

        echo 'in gpc_get function:<br>';

        var_dump($args);

        echo '<hr>';

        if(!is_array($args))

        {

            return 'gpc_get~' . $args ;

        }

        else

        {

            $ret=array();

            $len=count($args);

            for($i=0;$i<$len;$i++)

            {

                $ret[]= 'gpc_get~' . $args[$i] ;

            }

            return $ret;

        }

    }

    test('hello','world');

    test(array('aaaaa','bbbbb','ccccc','ddddd'),'world');

/*

in gpc_get function:

string 'hello' (length=5)

string 'gpc_get~hello' (length=13)

in gpc_get function:

array (size=4)

  0 => string 'aaaaa' (length=5)

  1 => string 'bbbbb' (length=5)

  2 => string 'ccccc' (length=5)

  3 => string 'ddddd' (length=5)

array (size=4)

  0 => string 'gpc_get~aaaaa' (length=13)

  1 => string 'gpc_get~bbbbb' (length=13)

  2 => string 'gpc_get~ccccc' (length=13)

  3 => string 'gpc_get~ddddd' (length=13)

*/

?>