What is an array in PHP?

Sharad Jaiswal
Sharad Jaiswal

Posted On: Feb 22, 2018

 

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PHP Array Interview Questions

How to create an empty array in PHP?

It is very easy to create an array in PHP. You can create an array in PHP using array() function or simply assigning [] in front of variable. $array1=array() or $array1=[];...

PHP Array Interview Questions

How to get number of elements in an Array?

You can use count() function to count the number of elements in a PHP Array. $array=['ram','ravi','ajay','vijay']; echo count($array); // outputs 4 ...