slice()

The slice() method returns an array with selected from start to end

Example.php
<?php use kim\present\utils\arrays\ArrayUtils;
​
$arrayUtils = ArrayUtils::from(range(1, 10));
​
$arrayUtils->slice(2);    // expected output: [3, 4, 5, 6, 7, 8, 9, 10]
$arrayUtils->slice(2, 4); // expected output: [3, 4]
$arrayUtils->slice(-4);   // expected output: [7, 8, 9, 10]
Syntax
$arrayUtils->slice(int $start = 0, int $end = null, bool $preserve_keys = false) : ArrayUtils;
Parameter
$start 
 
Zero-based index at which to start extraction.
Default is 0.
$end 
 
Zero-based index at which to start extraction.
Default is count($array).
$preserveKeys 
 
When set to TRUE keys will be preserved. 
Default is FALSE which will re-index the chunk numerically
Return value
A sliced array.
Prefixing
$arrayUtils->sliceAs(int $start = 0, int $end = null, bool $preserve_keys = false) : array;
ArrayUtils::sliceFrom(iterable $from, int $start = 0, int $end = null, bool $preserve_keys = false) : ArrayUtils;
ArrayUtils::sliceFromAs(iterable $from, int $start = 0, int $end = null, bool $preserve_keys = false) : array;
References
PHP: array_slice - Manual
PHP: array_chunk - Manual
​

reverse()

sort()

Last modified 2yr ago