Arr
in package
Collects helper functions for Array presenting them as static methods.
Table of Contents
- flatten() : array<string|int, mixed>
- Flatten a multi-dimensional array into a single dimension.
- subArray() : array<string|int, mixed>
- Create a new associative array that only includes the given $keys.
Methods
flatten()
Flatten a multi-dimensional array into a single dimension.
public
static flatten(array<string|int, mixed> $arr) : array<string|int, mixed>
Parameters
- $arr : array<string|int, mixed>
Return values
array<string|int, mixed> —subArray()
Create a new associative array that only includes the given $keys.
public
static subArray(array<string|int, mixed> $old, mixed ...$keys) : array<string|int, mixed>
Parameters
- $old : array<string|int, mixed>
- $keys : mixed