Best method for sum two arrays [closed]

by

a simple approach could be

$c = array_map(function () {
    return array_sum(func_get_args());
}, $a, $b);

print_r($c);

Or if you could use PHP5.6, you could also use variadic functions like this

$c = array_map(function (...$arrays) {
    return array_sum($arrays);
}, $a, $b);

print_r($c);

Output

Array
(
    [0] => 11
    [1] => 22
    [2] => 16
    [3] => 18
    [4] => 3
)

More Related Contents:

  1. Sum up array values [closed]
  2. How to sum all column values in multi-dimensional array?
  3. Associative array, sum values of the same key
  4. Group array data on one column and sum data from another column
  5. sum specific values in a multidimensional array (php)
  6. Group 2d array rows by one column and sum another column [duplicate]
  7. How to merge two arrays by summing the merged values [duplicate]
  8. Group 2d array data by one column and sum other columns in each group (separately)
  9. PHP Array_Sum on multi dimensional array
  10. Group array data on one column and sum data from another column to form a flat associative array
  11. Merge 2d array rows with same column value and sum another column [duplicate]
  12. How can I sort arrays and data in PHP?
  13. PHP Array to JSON Array using json_encode(); [duplicate]
  14. How to reindex an array?
  15. How to sort an array of UTF-8 strings?
  16. How to trim white spaces of array values in php
  17. Get all mysql selected rows into an array
  18. What is better in a foreach loop… using the & symbol or reassigning based on key?
  19. Select from mysql table WHERE field=’$array’?
  20. How to set an Arrays internal pointer to a specific position? PHP/XML
  21. Algorithm to get all possible string combinations from array up to certain length
  22. How to cast array elements to strings in PHP?
  23. Sort multidimensional array by date column, then use other column values if dates are the same
  24. Get date range between two dates excluding weekends
  25. PHP merge arrays by value
  26. php split array into smaller even arrays
  27. PHP array replace after matching value [duplicate]
  28. MySQL query using an array [duplicate]
  29. PHP get previous array element knowing current array key
  30. Convert delimited string into array key path and assign value

Leave a Comment