1--TEST--
2Test variations in usage of cos()
3--INI--
4serialize_precision = 10
5--FILE--
6<?php
7/*
8 * Function is implemented in ext/standard/math.c
9*/
10
11
12//Test cos with a different input values
13
14$values = array(23,
15        -23,
16        2.345e1,
17        -2.345e1,
18        0x17,
19        027,
20        "23",
21        "23.45",
22        "2.345e1",
23        "1000",
24        true,
25        false);
26
27for ($i = 0; $i < count($values); $i++) {
28    $res = cos($values[$i]);
29    var_dump($res);
30}
31
32?>
33--EXPECT--
34float(-0.5328330203)
35float(-0.5328330203)
36float(-0.1117112391)
37float(-0.1117112391)
38float(-0.5328330203)
39float(-0.5328330203)
40float(-0.5328330203)
41float(-0.1117112391)
42float(-0.1117112391)
43float(0.5623790763)
44float(0.5403023059)
45float(1)
46