File: atan_basic.phpt

package info (click to toggle)
php8.4 8.4.11-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 208,108 kB
  • sloc: ansic: 1,060,628; php: 35,345; sh: 11,866; cpp: 7,201; pascal: 4,913; javascript: 3,091; asm: 2,810; yacc: 2,411; makefile: 689; xml: 446; python: 301; awk: 148
file content (39 lines) | stat: -rw-r--r-- 717 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
--TEST--
Test return type and value for expected input atan()
--INI--
precision = 14
--FILE--
<?php
/*
 * Function is implemented in ext/standard/math.c
*/

$file_path = __DIR__;
require($file_path."/allowed_rounding_error.inc");

echo "atan 1.7320508075689 = ";
$atan1 = 360 * atan(1.7320508075689) / (2.0 * M_PI);
var_dump($atan1);
if (allowed_rounding_error($atan1 ,60 )) {
    echo "Pass\n";
}
else {
    echo "Fail\n";
}

echo "atan 0.57735026918963 = ";
$atan2 = 360 * atan(0.57735026918963) / (2.0 * M_PI);
var_dump($atan2);
if (allowed_rounding_error($atan2 ,30 )) {
    echo "Pass\n";
}
else {
    echo "Fail\n";
}

?>
--EXPECTF--
atan 1.7320508075689 = float(%f)
Pass
atan 0.57735026918963 = float(%f)
Pass