86 If you use array_keys(), PHP will give you an array filled with just the keys:

First you must know which part of the associative array you're going to use as haystack in in_array function. Then you can use in_array without additional code.

Oct 6, 2008 · PHP treats all arrays as associative, so there aren't any built in functions. Can anyone recommend a fairly efficient way to check if an array "is a list" (contains …

Is there an easy way to iterate over an associative array of this structure in PHP: The array $searches has a numbered index, with between 4 and 5 associative parts.

Oct 24, 2009 · The inverse of this task is to use end() or array_key_last(): Return an element from the last array in a multidimensional array in PHP

Jan 29, 2012 · Associative arrays in PHP is a VERY nice feature but i think that harms php enterprise applications. When you write code you want to get clean and maintainable application.

5 create a new array, use a foreach loop in PHP to copy all the values from associative array into a simple array

The difference between an associative array and a hash table is that an associative array is a data type, while a hash table is a data implementation. Obviously the associative array type is …

I jumped here for associative array sorting and found this amazing function on sort. This function is very dynamic and sort in ascending and descending order with a specified key.

You want an array where the keys go from 1 to 5 (or in other words, you want to set the values of the on array as keys of the other). But still, both arrays are associative.