array_key_exists() and in_array() are two most useful functions in PHP. This article demonstrate the details and differences of these function. The best way to check an index exist in array or not is ...

Through this tutorial I will help you to solve the problem if "array_column" function is not working. May be you are using the older version of PHP. Let me remind you, this will work with 5.5 version ...

Flow PHP's Array Dot is a proficient library engineered to enhance array handling and manipulation in PHP. This library embodies a practical solution for accessing and manipulating array elements ...

Returns the arc cosine of arg in radians. acos() is the inverse function of cos(), which means that a==cos(acos(a)) for every value of a that is within acos()' range. ArrayFlip returns an array in ...

//Need to get the mid point of array. Use Floor because we always want to round down. $mid = floor($count/2); //If there are an even amount of elements... if (($count ...