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--TEST--
Test rsort() function : error conditions - Pass incorrect number of args
--FILE--
<?php
/* Prototype : bool rsort(array &$array_arg [, int $sort_flags])
* Description: Sort an array in reverse order
* Source code: ext/standard/array.c
*/
/*
* Pass incorrect number of arguments to rsort() to test behaviour
*/
echo "*** Testing rsort() : error conditions ***\n";
// zero arguments
echo "\n-- Testing rsort() function with Zero arguments --\n";
var_dump( rsort() );
//Test rsort() with more than the expected number of arguments
echo "\n-- Testing rsort() function with more than expected no. of arguments --\n";
$array_arg = array(1, 2);
$sort_flags = SORT_REGULAR;
$extra_arg = 10;
var_dump( rsort($array_arg, $sort_flags, $extra_arg) );
// dump the input array to ensure that it wasn't changed
var_dump($array_arg);
echo "Done";
?>
--EXPECTF--
*** Testing rsort() : error conditions ***
-- Testing rsort() function with Zero arguments --
Warning: rsort() expects at least 1 parameter, 0 given in %s on line %d
bool(false)
-- Testing rsort() function with more than expected no. of arguments --
Warning: rsort() expects at most 2 parameters, 3 given in %s on line %d
bool(false)
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
Done