Jordan DeLong
83 linhas
1.6 KiB
PHP
83 linhas
1.6 KiB
PHP
<?php
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function VC($x, $y) {
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var_dump(abs($x - $y) < 0.00001);
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}
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var_dump(pi());
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var_dump(M_PI);
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var_dump(is_finite(5));
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var_dump(is_finite(log(0)));
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var_dump(is_nan(acos(1.01)));
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VC(deg2rad(45), M_PI_4);
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VC(rad2deg(M_PI_4), 45);
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var_dump(decbin(12));
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var_dump(decbin(26));
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var_dump(dechex(10));
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var_dump(dechex(47));
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var_dump(decoct(15));
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var_dump(decoct(264));
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var_dump(bindec("110011"));
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var_dump(bindec("000110011"));
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var_dump(bindec("111"));
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var_dump(hexdec("See"));
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var_dump(hexdec("ee"));
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var_dump(hexdec("that"));
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var_dump(hexdec("a0"));
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var_dump(octdec("77"));
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var_dump(octdec(decoct(45)));
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var_dump(base_convert("A37334", 16, 2));
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VC(pow(2, 8), 256);
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VC(pow(-1, 20), 1);
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var_dump(pow(0, 0));
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var_dump(is_int(pow(2, 32)));
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VC(pow("2", "8"), 256);
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VC(pow("-1", "20"), 1);
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var_dump(pow("0", "0"));
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var_dump(is_int(pow("2", "32")));
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VC(exp(12), 162754.791419);
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VC(exp(5.7), 298.86740096706);
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VC(expm1(5.7), 297.8674);
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var_dump(log10(10));
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var_dump(log10(100));
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VC(log1p(9), 2.302585092994);
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VC(log1p(99), 4.6051701859881);
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VC(log(8), 2.0794415416798);
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var_dump(log(8, 2));
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VC(cos(M_PI), -1);
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VC(cosh(1.23), 1.8567610569853);
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VC(sin(deg2rad(90)), 1);
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VC(sinh(1.23), 1.5644684793044);
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VC(tan(deg2rad(45)), 1);
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VC(tanh(1.23), 0.84257932565893);
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VC(acos(-1), M_PI);
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VC(acosh(1.8567610569853), 1.23);
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VC(asin(1), deg2rad(90));
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VC(asinh(1.5644684793044), 1.23);
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VC(atan(1), deg2rad(45));
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VC(atanh(0.84257932565893), 1.23);
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VC(atan2(3, 4), 0.64350110879328);
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var_dump(hypot(3, 4));
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var_dump(fmod(5.7, 1.3));
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var_dump(sqrt(9));
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var_dump(getrandmax());
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var_dump(mt_getrandmax());
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