Php each function

Php each function
(PHP 4 and PHP 5)

Each-returns the current key and Value Pair by an array and pushes the array cursor

Description
Each array (array & $ array)
Returns the current key and Value Pair by an array and pushes the array cursor.

In every () executed, the array pointer will be left in the array of next year's elements, or the last element of the past, if the access ends the array. You must use reset () If you want to traverse the array again using each.

Parameters

Array
Input array.


Return Value
Returns the array of key and value pairs. This returns a four-element array with keys 0, 1, key, and value. The content contains an array element of 0 and key names, and contains 1 and value data.

If the internal pointer array point is the end of a series of contents, each () returns FALSE.

Instance

Example #1 each ()