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Server IP : 79.136.114.73 / Your IP : 3.142.43.181 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-- Test return type and value for expected input acos() --INI-- precision = 14 --FILE-- <?php /* * proto float acos(float number) * Function is implemented in ext/standard/math.c */ $file_path = dirname(__FILE__); require($file_path."/allowed_rounding_error.inc"); //output is in degrees echo "acos .5 = "; $acosv1 = 360.0 * acos(0.5) / (2.0 * M_PI ); var_dump($acosv1); if (allowed_rounding_error($acosv1 ,60 )) { echo "Pass\n"; } else { echo "Fail\n"; } echo "acos 0.86602540378444 = "; $acosv2 = 360.0 * acos(0.86602540378444) / (2.0 * M_PI ); var_dump($acosv2); if (allowed_rounding_error($acosv2 ,30 )) { echo "Pass\n"; } else { echo "Fail\n"; } echo "acos 1.0 = "; $acosv3 = 360.0 * acos(1.0) / (2.0 * M_PI); var_dump($acosv3); if (allowed_rounding_error($acosv3 ,0 )) { echo "Pass\n"; } else { echo "Fail\n"; } echo "acos 0.0 = "; $acosv4 = 360.0 * acos(0.0) / (2.0 * M_PI ); var_dump($acosv4); if (allowed_rounding_error($acosv3 ,0 )) { echo "Pass\n"; } else { echo "Fail\n"; } ?> --EXPECTF-- acos .5 = float(%f) Pass acos 0.86602540378444 = float(%f) Pass acos 1.0 = float(%f) Pass acos 0.0 = float(%f) Pass