PHP Array Interview Questions

PHP Array Interview Questions

Here is the list of top  PHP array interview questions that can be asked by Interviewer in PHP Interviews to Freshers and Experience.

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PHP Array Interview Questions

PHP Array is a special type of variable that stores multiple values in a single variable. There are 3 types of array available in PHP they are

  • Indexed arrays
  • Associative arrays
  • Multidimensional arrays

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

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=[];