3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php printf("%0.50f\n", 1.37601); printf("%0.50f\n", 1.37601 + 0.00250); echo "\n"; printf("%0.20f\n", 0.2); printf("%0.20f\n", 0.3); var_dump(0.3 == 0.1+0.1+0.1);
Output for 5.3.4 - 5.6.28, 7.0.0 - 7.1.0
1.37600999999999995537791619426570832729339599609375 1.37850999999999990208721101225819438695907592773438 0.20000000000000001110 0.29999999999999998890 bool(false)
Output for 5.2.1 - 5.2.8, hhvm-3.10.0 - 3.12.0
1.3760099999999999553779161942657083272934 1.3785099999999999020872110122581943869591 0.20000000000000001110 0.29999999999999998890 bool(false)
Output for 5.2.9 - 5.3.3
Notice: printf(): Requested precision of 50 digits was truncated to PHP maximum of 40 digits in /in/Cs7D1 on line 3 1.3760099999999999553779161942657083272934 Notice: printf(): Requested precision of 50 digits was truncated to PHP maximum of 40 digits in /in/Cs7D1 on line 4 1.3785099999999999020872110122581943869591 0.20000000000000001110 0.29999999999999998890 bool(false)
Output for 4.3.0 - 5.2.0
1.3760099999999999553779161942657083272934 1.3785099999999999020872110122581943869591 0.20000000000000000000 0.30000000000000000000 bool(false)