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38 lines
735 B
Plaintext
38 lines
735 B
Plaintext
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--TEST--
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bug #42143 (The constant NAN is reported as 0 on Windows build)
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--CREDITS--
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Venkat Raman Don
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--FILE--
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<?php
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echo "Testing NAN:\n";
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echo "NAN= ";
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var_dump(NAN);
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var_dump(tan(-1) == 123);
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var_dump(cos(-100) == "PHP String");
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var_dump(deg2rad(-5.6) == null);
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var_dump(sqrt(-0.1) == false);
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var_dump(sqrt(cos(M_PI)) == 0.1);
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var_dump(NAN);
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var_dump(is_nan(sqrt(-1.005)) == false);
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var_dump(is_nan(floor(1)) == true);
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var_dump(log10(-1) == log(-1));
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var_dump(log10(-1) != log10(-1));
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var_dump(is_finite(log10(-1)) == false);
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var_dump(NAN == NAN);
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?>
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--EXPECT--
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Testing NAN:
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NAN= float(NAN)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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float(NAN)
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bool(false)
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bool(false)
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bool(false)
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bool(true)
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bool(true)
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bool(false)
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