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
40
41
42
43
44
45
46
47
48
|
--TEST--
Math constants
--INI--
precision=14
--FILE--
<?php
$constants = array(
"M_E",
"M_LOG2E",
"M_LOG10E",
"M_LN2",
"M_LN10",
"M_PI",
"M_PI_2",
"M_PI_4",
"M_1_PI",
"M_2_PI",
"M_SQRTPI",
"M_2_SQRTPI",
"M_LNPI",
"M_EULER",
"M_SQRT2",
"M_SQRT1_2",
"M_SQRT3"
);
foreach($constants as $constant) {
printf("%-10s: %s\n", $constant, constant($constant));
}
?>
--EXPECTREGEX--
M_E : 2.718281[0-9]*
M_LOG2E : 1.442695[0-9]*
M_LOG10E : 0.434294[0-9]*
M_LN2 : 0.693147[0-9]*
M_LN10 : 2.302585[0-9]*
M_PI : 3.141592[0-9]*
M_PI_2 : 1.570796[0-9]*
M_PI_4 : 0.785398[0-9]*
M_1_PI : 0.318309[0-9]*
M_2_PI : 0.636619[0-9]*
M_SQRTPI : 1.772453[0-9]*
M_2_SQRTPI: 1.128379[0-9]*
M_LNPI : 1.144729[0-9]*
M_EULER : 0.577215[0-9]*
M_SQRT2 : 1.414213[0-9]*
M_SQRT1_2 : 0.707106[0-9]*
M_SQRT3 : 1.732050[0-9]*
|
