Computations
sum
Definition
Arr::sum(array ...$arrays): arrayDescription
Sum associative arrays by their keys into one array
Examples
$arrays = [
[
'a' => 1,
'b' => -3.5,
'c' => 0,
3
],
[
2,
'a' => 0,
'c' => -5,
'd' => PHP_INT_MAX,
],
[
-5,
'b' => 3.5,
'a' => -1,
'c' => 5,
],
[
'd' => PHP_INT_MAX,
],
[
'd' => 2 * -PHP_INT_MAX,
]
];
Arr::sum(...$arrays) ->
[
0,
'a' => 0,
'b' => 0,
'c' => 0,
'd' => 0,
]
Arr::sum([null, '', false], ['1', true, 'test']) -> [1, 1, 0]diffObjects
Declaration
Description
Compute difference between two or more arrays of objects
Examples
intersectObjects
Definition
Description
Compute intersection between two or more arrays of objects
Examples
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