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run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(bcadd(1,-0.00555555,9)); var_dump((string) -0.00555555); var_dump(bcadd(1,-0.00055555,9)); var_dump((string) -0.00055555); var_dump(bcadd(1,-0.00005555,9)); var_dump((string) -0.00005555); var_dump(bcadd(1,-0.00000555,9)); var_dump((string) -0.00000555); var_dump(bcadd(1,-0.00000055,9)); var_dump((string) -0.00000055); var_dump(bcadd(1,-0.00000005,9)); var_dump((string) -0.00000005);
Output for 5.2.2 - 5.5.28, 5.5.31 - 5.5.33, 5.5.35 - 5.6.12, 5.6.16 - 5.6.19, 5.6.21 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.0.4, 7.0.6 - 7.1.0
string(11) "0.994444450" string(11) "-0.00555555" string(11) "0.999444450" string(11) "-0.00055555" string(11) "1.000000000" string(9) "-5.555E-5" string(11) "1.000000000" string(8) "-5.55E-6" string(11) "1.000000000" string(7) "-5.5E-7" string(11) "1.000000000" string(7) "-5.0E-8"
Output for 7.0.5
Fatal error: Uncaught Error: Call to undefined function bcadd() in /in/D3Is5:2 Stack trace: #0 {main} thrown in /in/D3Is5 on line 2
Process exited with code 255.
Output for 5.5.29 - 5.5.30, 5.5.34, 5.6.13 - 5.6.15, 5.6.20
Fatal error: Call to undefined function bcadd() in /in/D3Is5 on line 2
Process exited with code 255.
Output for 4.3.0 - 5.2.1
string(11) "0.994444450" string(11) "-0.00555555" string(11) "0.999444450" string(11) "-0.00055555" string(11) "1.000000000" string(10) "-5.555E-05" string(11) "1.000000000" string(9) "-5.55E-06" string(11) "1.000000000" string(8) "-5.5E-07" string(11) "1.000000000" string(6) "-5E-08"