1--TEST--
2Test array_unshift() function : error conditions
3--FILE--
4<?php
5/* Prototype  : int array_unshift(array $array[, mixed ...])
6 * Description: Pushes elements onto the beginning of the array
7 * Source code: ext/standard/array.c
8*/
9
10echo "*** Testing array_unshift() : error conditions ***\n";
11
12// Zero arguments
13echo "\n-- Testing array_unshift() function with Zero arguments --\n";
14var_dump( array_unshift() );
15echo "Done";
16?>
17--EXPECTF--
18*** Testing array_unshift() : error conditions ***
19
20-- Testing array_unshift() function with Zero arguments --
21
22Warning: array_unshift() expects at least 1 parameter, 0 given in %s on line %d
23NULL
24Done
25