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run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(8/16); var_dump((1/16) * 8); var_dump(pow(16,-1) * 8); bcscale(4); var_dump(bcpow('16','-1',1) * 8); var_dump(bcpow('16','-1',2) * 8); var_dump(bcpow('16','-1',3) * 8); var_dump(bcpow('16','-1',4) * 8);
Output for 4.3.0 - 5.4.45, 5.5.35, 5.6.21 - 5.6.28, 7.0.6 - 7.2.6
float(0.5) float(0.5) float(0.5) float(0) float(0.48) float(0.496) float(0.5)
Output for 7.0.0 - 7.0.5
float(0.5) float(0.5) float(0.5) Fatal error: Uncaught Error: Call to undefined function bcscale() in /in/ZTO8Y:5 Stack trace: #0 {main} thrown in /in/ZTO8Y on line 5
Process exited with code 255.
Output for 5.5.0 - 5.5.34, 5.6.0 - 5.6.20
float(0.5) float(0.5) float(0.5) Fatal error: Call to undefined function bcscale() in /in/ZTO8Y on line 5
Process exited with code 255.