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splice()

The splice() method remove a portion of the array and replace it with something else
Example.php
<?php use kim\present\utils\arrays\ArrayUtils;
​
$arrayUtils = ArrayUtils::from(range(1, 10));
​
$arrayUtils->splice(2);
// expected output: [3, 4, 5, 6, 7, 8, 9, 10]
$arrayUtils;
// expected output: [1, 2]
​
​
//Reset
$arrayUtils = ArrayUtils::from(range(1, 10));
​
$arrayUtils->splice(2, 4, "Hi", "Bye", "Oh");
// expected output: [3, 4, 5, 6]
$arrayUtils->splice(-4);
// expected output: [1, 2, "Hi", "Bye", "Oh", 7, 8, 9]

Syntax

$arrayUtils->splice(int $offset, ?int $length = null, mixed ...$replacement) : ArrayUtils;

Parameter

  • $offset
    The index at which to start changing the array.
  • $length
    Length of array to be removed
    Default is NULL. If is null, It replaced to count($array)-$offest.
  • $replacement
    Values to replace. If if empty, Removes elements in the selected range.

Return value

  • The array consisting of the extracted elements.

Prefixing

$arrayUtils->spliceAs(int $offset, ?int $length = null, mixed ...$replacement) : array;
ArrayUtils::spliceFrom(iterable $from, int $offset, ?int $length = null, mixed ...$replacement) : ArrayUtils;
ArrayUtils::spliceFromAs(iterable $from, int $offset, ?int $length = null, mixed ...$replacement) : array;

References

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Last modified 2yr ago