1--TEST--
2Test array_sum() function : usage variations - associative array
3--FILE--
4<?php
5/* Prototype  : mixed array_sum(array $input)
6 * Description: Returns the sum of the array entries
7 * Source code: ext/standard/array.c
8*/
9
10/*
11* Testing array_sum() with associative array as 'input' argument
12*/
13
14echo "*** Testing array_sum() : with associative array ***\n";
15
16// array with numeric keys
17$input = array(0 => 1, 1 => 10, 2 => 0, 3 => -2, 4 => 23.56);
18echo "-- with numeric keys --\n";
19var_dump( array_sum($input) );
20
21// array with string keys
22$input = array('a' => 20, "b" => 50, 'c' => 0, 'd' => -30, "e" => 100);
23echo "-- with string keys --\n";
24var_dump( array_sum($input) );
25echo "Done"
26?>
27--EXPECT--
28*** Testing array_sum() : with associative array ***
29-- with numeric keys --
30float(32.56)
31-- with string keys --
32int(140)
33Done
34