How to create a function finding the last key of an array using value PHP in different ways

Question

How to get the Cat by using the value Nap in array

["Dog" => "Bite", "Cat" => "Nap"]

and i want to get Cat using value Nap

score 0 · Accepted Answer · edited Oct 15 '18 at 09:31

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$key = array_search('Nap', $array);

edited Oct 15 '18 at 09:31

Dave

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answered Oct 15 '18 at 09:30

Sanu0786

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score 0 · Answer 2 · answered Oct 15 '18 at 10:00

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What is not clear in your question is if you already know the entry is the last entry, or if you're searching for a value that is somewhere in your array.

If you have PHP 7.3, and you know it's the last entry, you can use array_key_last() (see http://php.net/manual/en/function.array-key-last.php )
$key = array_search('Nap', $array); (as mentionned by @Sanu0786 )

answered Oct 15 '18 at 10:00

Cyrus G

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I just started to learn programming language .. – Efren Bontuyan Oct 16 '18 at 03:56
Did that give you the answer your expected @EfrenBontuyan? if yes, please press on the ✓ next to my answer in order to accept it... – Cyrus G Oct 17 '18 at 07:36

How to create a function finding the last key of an array using value PHP in different ways

2 Answers2