&$array
)
Return the current key and value pair from an array and advance the array cursor.
After each() has executed, the array cursor will be left on the next element of the array, or past the last element if it hits the end of the array. You have to use reset() if you want to traverse the array again using each.
The input array.
Returns the current key and value pair from the array
array. This pair is returned in a four-element
array, with the keys 0, 1,
key, and value. Elements
0 and key contain the key name of
the array element, and 1 and value
contain the data.
Example #1 each() examples
<?php
$foo = array("bob", "fred", "jussi", "jouni", "egon", "marliese");
$bar = each($foo);
print_r($bar);
?>
$bar now contains the following key/value pairs:
Array
(
[1] => bob
[value] => bob
[0] => 0
[key] => 0
)
