arrayutils
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    • ⚡Static method
      • static from()
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      • static mapToArray()
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        • keyLast()
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  • 📖Suffixes
    • ⚡Suffix - From
    • ⚡Suffix - As
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  • Syntax
  • Return value
  • Prefixing
  • References
  1. 📖Methods
  2. ⚡Generic method
  3. last()

keyLast()

The keyLast() method returns last key

Example.php
<?php use kim\present\utils\arrays\ArrayUtils;

$arrayUtils = ArrayUtils::from(["Apple" => 0, "Banana" => 1, "Carrot" => 2]);

//Gets last key
$arrayUtils->keyLast();
// expected output: "Carrot"

Syntax

$arrayUtils->keyLast() : int|string|null;

Return value

  • A last key of array. If array is empty, returns NULL.

Prefixing

ArrayUtils::keyLastFrom(iterable $from) : int|string|null;

References

https://www.php.net/manual/en/function.array-key-last

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Last updated 4 years ago