How to Get First Element of Array in PHP?

How to Get First Element of Array in PHP?

I will use array_shift() and array_values() function to get first element of array using php. so, let’s see the simple full Source code of it.

index.php

<!--?php
  
   $domain_extention = ["com", "in", "USA", "Gov"];
      
   $firstElem = array_shift(array_values($domain_extention));   
     
   var_dump($firstElem);
     
?-->

Output:

string(3) "com"