@ 2014-03-04T12:56:54Z <?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);
Enable javascript to submit You have javascript disabled. You will not be able to edit any code.
Output for 5.3.4 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.24 - 5.5.35 , 5.6.7 - 5.6.28 , 7.0.0 - 7.0.20 , 7.1.0 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.7 1.37600999999999995537791619426570832729339599609375
1.37850999999999990208721101225819438695907592773438
0.20000000000000001110
0.29999999999999998890
bool(false)
Output for 5.2.9 - 5.2.17 , 5.3.0 - 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 5.2.1 - 5.2.8 1.3760099999999999553779161942657083272934
1.3785099999999999020872110122581943869591
0.20000000000000001110
0.29999999999999998890
bool(false)
Output for 4.3.0 - 4.3.11 , 4.4.0 - 4.4.9 , 5.0.0 - 5.0.5 , 5.1.0 - 5.1.6 , 5.2.0 1.3760099999999999553779161942657083272934
1.3785099999999999020872110122581943869591
0.20000000000000000000
0.30000000000000000000
bool(false)
preferences:dark mode live preview
250.71 ms | 402 KiB | 343 Q