How to use reset function

PHP reset() function points the internal pointer of the array to the first unit.

php reset() function Syntax

Function: Point the internal pointer to the first element in the array and output it.

Syntax:

reset(array)

Parameters:

array Required. Specifies the array to use.

Description: If successful, return the value of the first element in the array, if the array is empty, return FALSE.

php reset() function example 1

<?php
$people = array("西门", "灭绝", "无忌");
echo end($people); //指向最后一个元素 无忌
echo "<br>";
echo reset($people); //指向数组中第一个元素 西门
?>

Output:

无忌
西门

php reset() function example 2

<?php
$people = array("欧阳克", "无忌", "Peter_zhu");
echo end($people); //指向最后一个元素 Peter_zhu
echo "<br>";
echo reset($people); //指向数组中第一个元素 欧阳克
?>

Output:

Peter_zhu
欧阳克

This article is an introduction to the PHP reset function. I hope it will be helpful to friends in need!

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