| search for
"reset"
reset
(PHP 3, PHP 4 , PHP 5)
reset --
Set the internal pointer of an array to its first element
Description
mixed
reset ( array array)
reset() rewinds array's
internal pointer to the first element and returns the value of the first
array element.
Example 1. reset() example
<?php
$array = array('step one', 'step two', 'step three', 'step four');
// by default, the pointer is on the first element
echo current($array) . "<br />\n"; // "step one"
// skip two steps
next($array);
next($array);
echo current($array) . "<br />\n"; // "step three"
// reset pointer, start again on step one
reset($array);
echo current($array) . "<br />\n"; // "step one"
?>
|
|
See also
current(),
each(),
next(),
and
prev().
Manual © 2001-2008 The PHP Group
© 2008
phparadise |
go to the top |
search phparadise | generated in 0.044 seconds
40 hits by 10 users in the last 30 minutes.