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