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|
--TEST--
Math constants
--INI--
precision=-1
--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));
}
?>
--EXPECT--
M_E : 2.718281828459045
M_LOG2E : 1.4426950408889634
M_LOG10E : 0.4342944819032518
M_LN2 : 0.6931471805599453
M_LN10 : 2.302585092994046
M_PI : 3.141592653589793
M_PI_2 : 1.5707963267948966
M_PI_4 : 0.7853981633974483
M_1_PI : 0.3183098861837907
M_2_PI : 0.6366197723675814
M_SQRTPI : 1.772453850905516
M_2_SQRTPI: 1.1283791670955126
M_LNPI : 1.1447298858494002
M_EULER : 0.5772156649015329
M_SQRT2 : 1.4142135623730951
M_SQRT1_2 : 0.7071067811865476
M_SQRT3 : 1.7320508075688772
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