| Server IP : 79.136.114.73 / Your IP : 3.144.176.149 Web Server : Apache/2.4.7 (Ubuntu) PHP/5.5.9-1ubuntu4.29 OpenSSL/1.0.1f System : Linux b8009 3.13.0-170-generic #220-Ubuntu SMP Thu May 9 12:40:49 UTC 2019 x86_64 User : www-data ( 33) PHP Version : 5.5.9-1ubuntu4.29 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, MySQL : ON | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /proc/self/root/home/b8009/php-5.6.22/ext/standard/tests/math/ |
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--TEST-- Bug #45712 (NaN/INF comparison) --FILE-- <?php // NaN $nan = acos(1.01); var_dump($nan); var_dump(is_nan($nan)); // var_dump($nan==''); var_dump($nan==0.5); var_dump($nan==50); var_dump($nan=='500'); var_dump($nan=='abc'); var_dump($nan==$nan); // var_dump($nan===''); var_dump($nan===0.5); var_dump($nan===50); var_dump($nan==='500'); var_dump($nan==='abc'); var_dump($nan===$nan); // INF $inf = pow(0,-2); var_dump($inf); var_dump(is_infinite($inf)); // var_dump($inf==''); var_dump($inf==0.5); var_dump($inf==50); var_dump($inf=='500'); var_dump($inf=='abc'); var_dump($inf==$inf); // var_dump($inf===''); var_dump($inf===0.5); var_dump($inf===50); var_dump($inf==='500'); var_dump($inf==='abc'); var_dump($inf===$inf); ?> --EXPECT-- float(NAN) bool(true) bool(false) bool(false) bool(false) bool(false) bool(false) bool(false) bool(false) bool(false) bool(false) bool(false) bool(false) bool(false) float(INF) bool(true) bool(false) bool(false) bool(false) bool(false) bool(false) bool(true) bool(false) bool(false) bool(false) bool(false) bool(false) bool(true)