Answers for "how to check if a key exists in an array php"

PHP

7

php key exists

// Here's our fruity array
$fruits = ['apple', 'pear', 'banana'];

// Use it in an `if` statement
if (array_key_exists("banana", $fruits)) {
 // Do stuff because `banana` exists
}

// Store it for later use
$exists = array_key_exists("peach", $fruits);

Posted by: Guest on May-14-2020

Code answers related to "how to check if a key exists in an array php"

Code answers related to "PHP"

PHP Answers by Framework

Browse Popular Code Answers by Language

Python

Javascript

Whatever

Shell/Bash

CSS

Html

PHP

SQL

Java

C#