3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function diff($this, $that){ $diff = abs(deg2rad($this)-deg2rad($that)); $diff = min((2 * M_ PI) - abs, abs); echo rad2deg($diff) .PHP_EOL; } diff(-1,1);//2 diff(-90,90);//180 diff(-179,179);//2
based on od6KV
Output for 5.4.0 - 5.4.32
Parse error: syntax error, unexpected 'PI' (T_STRING) in /in/ed2Xi on line 5
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected T_STRING in /in/ed2Xi on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STRING in /in/ed2Xi on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/ed2Xi on line 5
Process exited with code 255.