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run code in 150+ php & hhvm versions
Bugs & Features
<?php function add ($v1,$v2) { $v[] = (string) $v1; $v[] = (string) $v2; foreach ($v as $val) { preg_match('/\.(\d*)/',$val,$match); $dec[] = strlen($match[1]); } var_dump($dec); } add(10.756,10.98324534); add(10,10); add(10.756,10.9); add(10.756,10.); add(10.756,10); var_dump(bcadd(10.917,10)); var_dump(bcadd(10.917,10,0)); var_dump(bcadd(10.917,10,1)); var_dump(bcadd(10.917,10,2)); var_dump(bcadd(10.917,10,3)); var_dump(bcadd(10.917,10,4));
Output for 5.3.0 - 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, 7.0.0 - 7.0.4, 7.0.6 - 7.1.0
array(2) { [0]=> int(3) [1]=> int(8) } Notice: Undefined offset: 1 in /in/hLMHG on line 7 Notice: Undefined offset: 1 in /in/hLMHG on line 7 array(2) { [0]=> int(0) [1]=> int(0) } array(2) { [0]=> int(3) [1]=> int(1) } Notice: Undefined offset: 1 in /in/hLMHG on line 7 array(2) { [0]=> int(3) [1]=> int(0) } Notice: Undefined offset: 1 in /in/hLMHG on line 7 array(2) { [0]=> int(3) [1]=> int(0) } string(2) "20" string(2) "20" string(4) "20.9" string(5) "20.91" string(6) "20.917" string(7) "20.9170"
Output for 7.0.5
array(2) { [0]=> int(3) [1]=> int(8) } Notice: Undefined offset: 1 in /in/hLMHG on line 7 Notice: Undefined offset: 1 in /in/hLMHG on line 7 array(2) { [0]=> int(0) [1]=> int(0) } array(2) { [0]=> int(3) [1]=> int(1) } Notice: Undefined offset: 1 in /in/hLMHG on line 7 array(2) { [0]=> int(3) [1]=> int(0) } Notice: Undefined offset: 1 in /in/hLMHG on line 7 array(2) { [0]=> int(3) [1]=> int(0) } Fatal error: Uncaught Error: Call to undefined function bcadd() in /in/hLMHG:16 Stack trace: #0 {main} thrown in /in/hLMHG on line 16
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
array(2) { [0]=> int(3) [1]=> int(8) } Notice: Undefined index: 1 in /in/hLMHG on line 7 Notice: Undefined index: 1 in /in/hLMHG on line 7 array(2) { [0]=> int(0) [1]=> int(0) } array(2) { [0]=> int(3) [1]=> int(1) } Notice: Undefined index: 1 in /in/hLMHG on line 7 array(2) { [0]=> int(3) [1]=> int(0) } Notice: Undefined index: 1 in /in/hLMHG on line 7 array(2) { [0]=> int(3) [1]=> int(0) } string(2) "20" string(2) "20" string(4) "20.9" string(5) "20.91" string(6) "20.917" string(7) "20.9170"
Output for 5.5.29 - 5.5.30, 5.5.34, 5.6.13 - 5.6.15, 5.6.20
array(2) { [0]=> int(3) [1]=> int(8) } Notice: Undefined offset: 1 in /in/hLMHG on line 7 Notice: Undefined offset: 1 in /in/hLMHG on line 7 array(2) { [0]=> int(0) [1]=> int(0) } array(2) { [0]=> int(3) [1]=> int(1) } Notice: Undefined offset: 1 in /in/hLMHG on line 7 array(2) { [0]=> int(3) [1]=> int(0) } Notice: Undefined offset: 1 in /in/hLMHG on line 7 array(2) { [0]=> int(3) [1]=> int(0) } Fatal error: Call to undefined function bcadd() in /in/hLMHG on line 16
Process exited with code 255.
Output for 4.3.0 - 5.2.17
array(2) { [0]=> int(3) [1]=> int(8) } Notice: Undefined offset: 1 in /in/hLMHG on line 7 Notice: Undefined offset: 1 in /in/hLMHG on line 7 array(2) { [0]=> int(0) [1]=> int(0) } array(2) { [0]=> int(3) [1]=> int(1) } Notice: Undefined offset: 1 in /in/hLMHG on line 7 array(2) { [0]=> int(3) [1]=> int(0) } Notice: Undefined offset: 1 in /in/hLMHG on line 7 array(2) { [0]=> int(3) [1]=> int(0) } string(2) "20" string(2) "20" string(4) "20.9" string(5) "20.91" string(6) "20.917" string(7) "20.9170"