PHP Array next() Function
What is next() Function?
Explanation
The "next()" function advances the internal array pointer of an array.
next(array)
In the above syntax "array" is the array in which the internal pointer is to be advanced.
<?php
$b=array("Grapes","Apple","Cherry");
echo current($b)."<br/>";
echo next($b)
?> Result :
Grapes
Apple
In the above example from the array "$b" current element is displayed, then the pointer is moved using the next() to display "Apple".
Syntax:
next(array)
In the above syntax "array" is the array in which the internal pointer is to be advanced.
Example :
<?php
$b=array("Grapes","Apple","Cherry");
echo current($b)."<br/>";
echo next($b)
?>
Grapes
Apple
In the above example from the array "$b" current element is displayed, then the pointer is moved using the next() to display "Apple".
