3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function add ($v1,$v2) { $v[] = (string) $v1; $v[] = (string) $v2; foreach ($v as $val) { $match = array(); preg_match('/\.(\d*)/',$val,$match); if (isset($match[1])) { $dec[] = strlen($match[1]); } else { $dec[] = 0; } } var_dump(bcadd($v[0],$v[1],max($dec))); } add(10.756,10.98324534); add(10,10); add(10.756,10.9); add(10.756,10.); add(10.756,10);
Output for 4.3.0 - 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) "21.73924534" string(2) "20" string(6) "21.656" string(6) "20.756" string(6) "20.756"
Output for 7.0.5
Fatal error: Uncaught Error: Call to undefined function bcadd() in /in/Pluhd:15 Stack trace: #0 /in/Pluhd(17): add(10.756, 10.98324534) #1 {main} thrown in /in/Pluhd on line 15
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/Pluhd on line 15
Process exited with code 255.