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run code in 200+ php & hhvm versions
Bugs & Features
<?php function addArrays($input,$output) { return array_sum(func_get_args()); } $output = array(0,0,0,0,0); $testdata = "580,680,480,380"; $input = (int)explode(",", $testdata); $subTotal = array_sum(explode(",", $testdata)); array_push($input,$subTotal); $output = array_map(addArrays(), $output, $input); var_dump($output); ?>
based on ug4YK
Output for 7.1.0 - 7.2.0
Warning: array_push() expects parameter 1 to be array, integer given in /in/bLpI1 on line 11 Fatal error: Uncaught ArgumentCountError: Too few arguments to function addArrays(), 0 passed in /in/bLpI1 on line 12 and exactly 2 expected in /in/bLpI1:3 Stack trace: #0 /in/bLpI1(12): addArrays() #1 {main} thrown in /in/bLpI1 on line 3
Process exited with code 255.
Output for 5.3.18 - 7.0.20
Warning: array_push() expects parameter 1 to be array, integer given in /in/bLpI1 on line 11 Warning: Missing argument 1 for addArrays(), called in /in/bLpI1 on line 12 and defined in /in/bLpI1 on line 3 Warning: Missing argument 2 for addArrays(), called in /in/bLpI1 on line 12 and defined in /in/bLpI1 on line 3 Warning: array_map() expects parameter 1 to be a valid callback, no array or string given in /in/bLpI1 on line 12 NULL