Tag: Check if an index exists in array in PHP
Check if an index exists in array in PHP
This tutorial will discuss about unique ways to check if an index exists in array in php. Table Of Contents Method 1: Using array_key_exists() function Method 2: Using isset() function Summary Method 1: Using array_key_exists() function The array_key_exists() function in PHP accepts an index/key and an array as arguments. It checks if the given array …