Php array_shift Function

Source: Internet
Author: User

There are too many functions for array data operations in php. Today we will talk about the array_shift () function, which is the first element of data deletion. Let's take a look at it.

There are too many functions for array data operations in php. Today we will talk about the array_shift () function, which is the first element of data deletion. Let's take a look at it.

Array_shift
(PHP 4 and PHP 5)

Array_shift-shifts a element to start the Array

Description
Hybrid array_shift (array & $ array)
The array of the first value of the array_shift () class and returns it, shortening the composition and movement of the array. The keys of All numeric arrays are modified to count from scratch, while the literal keys remain unchanged.

Note: this function is used after the () array pointer is reset.

Parameters

Array
Input array.


Return Value
Return shift value, or null if the array is null or not an array.
Array_shift () Example <? Php
$ Stack = array ("orange", "banana", "apple", "raspberry ");
$ Fruit = array_shift ($ stack );
Print_r ($ stack );
?>
The stack has three remaining units: Array
(
[0] => banana
[1] => apple
[2] => raspberry
)

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.