check if key exists in object php code example

Example 1: 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);

Example 2: php does property exist

if(property_exists($car,color)){
	//$car->color exists
}