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run code in 150+ php & hhvm versions
Bugs & Features
<?php function diff($this, $that){ $diff = abs((deg2rad($this)+M_PI_2)-(deg2rad($that)+M_PI_2)); $diff = min( M_PI_2 - $diff, $diff); echo rad2deg($diff) .PHP_EOL; } diff(-1,1);//2 diff(-90,90);//180 diff(-179,179);//2
based on mOHgN
Output for 7.1.0
Fatal error: Cannot use $this as parameter in /in/vM8fe on line 2
Process exited with code 255.
Output for 4.3.10 - 4.4.1, 4.4.3 - 4.4.9, 5.0.2 - 5.0.5, 5.1.1, 5.1.3 - 5.1.4, 5.1.6 - 7.0.14
2 -90 -268
Output for 4.4.2, 5.1.2, 5.1.5
//22 -90 -268
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/vM8fe on line 11
Process exited with code 255.
Output for 4.3.0 - 4.3.9, 5.0.0 - 5.0.1
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/vM8fe on line 6 2PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/vM8fe on line 6 -90PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/vM8fe on line 6 -268PHP_EOL