1--TEST--
2Test array_reduce() function : error conditions
3--FILE--
4<?php
5/* Prototype  : mixed array_reduce(array input, mixed callback [, int initial])
6 * Description: Iteratively reduce the array to a single value via the callback.
7 * Source code: ext/standard/array.c
8 * Alias to functions:
9 */
10
11echo "*** Testing array_reduce() : error conditions ***\n";
12
13
14//Test array_reduce with one more than the expected number of arguments
15echo "\n-- Testing array_reduce() function with more than expected no. of arguments --\n";
16$input = array(1, 2);
17$callback = 1;
18$initial = 10;
19$extra_arg = 10;
20var_dump( array_reduce($input, $callback, $initial, $extra_arg) );
21
22// Testing array_reduce with one less than the expected number of arguments
23echo "\n-- Testing array_reduce() function with less than expected no. of arguments --\n";
24$input = array(1, 2);
25var_dump( array_reduce($input) );
26
27?>
28===DONE===
29--EXPECTF--
30*** Testing array_reduce() : error conditions ***
31
32-- Testing array_reduce() function with more than expected no. of arguments --
33
34Warning: array_reduce() expects at most 3 parameters, 4 given in %sarray_reduce_error.php on line %d
35NULL
36
37-- Testing array_reduce() function with less than expected no. of arguments --
38
39Warning: array_reduce() expects at least 2 parameters, 1 given in %sarray_reduce_error.php on line %d
40NULL
41===DONE===
42