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47 lines
881 B
PHP
47 lines
881 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: %.14s\n", $constant, constant($constant));
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}
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?>
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--EXPECT--
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M_E : 2.718281828459
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M_LOG2E : 1.442695040889
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M_LOG10E : 0.434294481903
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M_LN2 : 0.693147180559
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M_LN10 : 2.302585092994
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M_PI : 3.141592653589
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M_PI_2 : 1.570796326794
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M_PI_4 : 0.785398163397
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M_1_PI : 0.318309886183
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M_2_PI : 0.636619772367
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M_SQRTPI : 1.772453850905
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M_2_SQRTPI: 1.128379167095
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M_LNPI : 1.144729885849
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M_EULER : 0.577215664901
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M_SQRT2 : 1.414213562373
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M_SQRT1_2 : 0.707106781186
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M_SQRT3 : 1.732050807568
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