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                                     reset

   (PHP 3, PHP 4 )
   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().
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