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<?php function addArrays() { 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)); $input = array_push($input,$subTotal); $output = array_map(addArrays(), $output, $input); var_dump(output); ?>
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: array_map(): Argument #1 ($callback) must be a valid callback or null, no array or string given in /in/PgniU:12 Stack trace: #0 /in/PgniU(12): array_map(0, Array, 5) #1 {main} thrown in /in/PgniU on line 12
Process exited with code 255.

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