PHP Array Interview Questions. 1) What is an array in PHP? 2) How to create an empty array in PHP? 3) How to get the number of elements in an Array? 4) What is the difference between array_merge and array_combine? 5) How to check a key exist in an array? you can read top trending #php_array interview questions #thenewsepaper #socialmedia you can read here:- https://www.interviewqueries.com/php-array-interview-questions/
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