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