3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function addArrays($output,$input) { return array_sum(func_get_args()); } $output = array(0,0,0,0,0); $testdata = "580,680,480,380"; $input = explode(",", $testdata); $subtotal = array_sum(explode(",", $testdata)); $output = array_map(addArrays(), $output, array_push($input,$subTotal)); var_dump($output); ?>
based on u9B64
Output for 7.1.0 - 7.2.0
Fatal error: Uncaught ArgumentCountError: Too few arguments to function addArrays(), 0 passed in /in/TUTjm on line 11 and exactly 2 expected in /in/TUTjm:3 Stack trace: #0 /in/TUTjm(11): addArrays() #1 {main} thrown in /in/TUTjm on line 3
Process exited with code 255.
Output for 5.3.18 - 7.0.20
Warning: Missing argument 1 for addArrays(), called in /in/TUTjm on line 11 and defined in /in/TUTjm on line 3 Warning: Missing argument 2 for addArrays(), called in /in/TUTjm on line 11 and defined in /in/TUTjm on line 3 Notice: Undefined variable: subTotal in /in/TUTjm on line 11 Warning: array_map() expects parameter 1 to be a valid callback, no array or string given in /in/TUTjm on line 11 NULL