search
HomeBackend DevelopmentPHP TutorialHow to implicitly call php program_PHP tutorial
How to implicitly call php program_PHP tutorialJul 13, 2016 am 09:50 AM
phpshareExamplemethodofprogramtransfer

How to implicitly call PHP programs

This article describes the method of implicitly calling PHP programs. Share it with everyone for your reference. The details are as follows:

The code is as follows:

1

2

3

4

5

6

7

8

9

10

11

12

13

$file_name = "count.txt";

$fp = fopen($file_name,"r"); //打开文件读入当前计数

$count = fread($fp, filesize($file_name));

fclose($fp);

$count ; //计数加1

$fp = fopen($file_name, "w");

//再次打开文件写入更新后的计数

fwrite($fp, $count);

fclose($fp);

echo "document.write('".$count."')";

//输出JavaScript代码,返回计数

?>

1 2 3

4

6 7 8 9 10
11 12
13
$file_name = "count.txt"; $fp = fopen($file_name,"r"); //Open the file and read the current count $count = fread($fp, filesize($file_name)); fclose($fp); $count ; //Count plus 1 $fp = fopen($file_name, "w"); //Open the file again to write the updated count fwrite($fp, $count); fclose($fp); echo "document.write('".$count."')"; //Output JavaScript code and return count ?>
http://www.bkjia.com/PHPjc/1016472.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/1016472.htmlTechArticleHow to implicitly call PHP programs. This article describes the method of implicitly calling PHP programs. Share it with everyone for your reference. The details are as follows: The code is as follows: mce:script language = javascript...
Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
php怎么把负数转为正整数php怎么把负数转为正整数Apr 19, 2022 pm 08:59 PM

php把负数转为正整数的方法:1、使用abs()函数将负数转为正数,使用intval()函数对正数取整,转为正整数,语法“intval(abs($number))”;2、利用“~”位运算符将负数取反加一,语法“~$number + 1”。

如何使用Python调用百度地图API实现地理位置查询功能?如何使用Python调用百度地图API实现地理位置查询功能?Jul 31, 2023 pm 03:01 PM

如何使用Python调用百度地图API实现地理位置查询功能?随着互联网的发展,地理位置信息的获取和利用越来越重要。百度地图是一款非常常见和实用的地图应用,它提供了丰富的地理位置查询服务。本文将介绍如何使用Python调用百度地图API实现地理位置查询功能,并附上代码示例。申请百度地图开发者账号和应用首先,你需要拥有一个百度地图开发者账号,并创建一个应用。登录

源码探秘:Python 中对象是如何被调用的?源码探秘:Python 中对象是如何被调用的?May 11, 2023 am 11:46 AM

楔子我们知道对象被创建,主要有两种方式,一种是通过Python/CAPI,另一种是通过调用类型对象。对于内置类型的实例对象而言,这两种方式都是支持的,比如列表,我们即可以通过[]创建,也可以通过list(),前者是Python/CAPI,后者是调用类型对象。但对于自定义类的实例对象而言,我们只能通过调用类型对象的方式来创建。而一个对象如果可以被调用,那么这个对象就是callable,否则就不是callable。而决定一个对象是不是callable,就取决于其对应的类型对象中是否定义了某个方法。如

php怎么判断有没有小数点php怎么判断有没有小数点Apr 20, 2022 pm 08:12 PM

php判断有没有小数点的方法:1、使用“strpos(数字字符串,'.')”语法,如果返回小数点在字符串中第一次出现的位置,则有小数点;2、使用“strrpos(数字字符串,'.')”语句,如果返回小数点在字符串中最后一次出现的位置,则有。

php怎么设置implode没有分隔符php怎么设置implode没有分隔符Apr 18, 2022 pm 05:39 PM

在PHP中,可以利用implode()函数的第一个参数来设置没有分隔符,该函数的第一个参数用于规定数组元素之间放置的内容,默认是空字符串,也可将第一个参数设置为空,语法为“implode(数组)”或者“implode("",数组)”。

PHP摄像头调用技巧:如何实现多摄像头切换PHP摄像头调用技巧:如何实现多摄像头切换Aug 04, 2023 pm 07:07 PM

PHP摄像头调用技巧:如何实现多摄像头切换摄像头应用已经成为许多Web应用的重要组成部分,例如视频会议、实时监控等等。在PHP中,我们可以使用各种技术来实现对摄像头的调用和操作。本文将重点介绍如何实现多摄像头的切换,并提供一些示例代码来帮助读者更好地理解。摄像头调用基础在PHP中,我们可以通过调用JavaScript的API来实现摄像头的调用。具体来说,我们

如何解决PHP开发中的外部资源访问和调用如何解决PHP开发中的外部资源访问和调用Oct 08, 2023 am 11:01 AM

如何解决PHP开发中的外部资源访问和调用,需要具体代码示例在PHP开发中,我们经常会遇到需要访问和调用外部资源的情况,比如API接口、第三方库或者其他服务器资源。在处理这些外部资源时,我们需要考虑如何进行安全的访问和调用,同时保证性能和可靠性。本文将介绍几种常见的解决方案,并提供相应的代码示例。一、使用curl库进行外部资源调用curl是一个非常强大的开源库

如何通过Python编程调用百度地图API实现地图展示功能?如何通过Python编程调用百度地图API实现地图展示功能?Aug 02, 2023 pm 08:27 PM

如何通过Python编程调用百度地图API实现地图展示功能?随着互联网的快速发展,地图应用成为了我们生活中不可或缺的一部分。而百度地图作为国内最大的地图应用之一,为我们提供了丰富的服务和API接口,可以很方便地实现地图展示功能。本文将介绍如何通过Python编程调用百度地图API来实现地图展示功能,并给出相应的代码示例。首先,我们需要在百度开放平台上注册一个

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
2 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. Best Graphic Settings
2 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. How to Fix Audio if You Can't Hear Anyone
2 weeks agoBy尊渡假赌尊渡假赌尊渡假赌

Hot Tools

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

mPDF

mPDF

mPDF is a PHP library that can generate PDF files from UTF-8 encoded HTML. The original author, Ian Back, wrote mPDF to output PDF files "on the fly" from his website and handle different languages. It is slower than original scripts like HTML2FPDF and produces larger files when using Unicode fonts, but supports CSS styles etc. and has a lot of enhancements. Supports almost all languages, including RTL (Arabic and Hebrew) and CJK (Chinese, Japanese and Korean). Supports nested block-level elements (such as P, DIV),

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

DVWA

DVWA

Damn Vulnerable Web App (DVWA) is a PHP/MySQL web application that is very vulnerable. Its main goals are to be an aid for security professionals to test their skills and tools in a legal environment, to help web developers better understand the process of securing web applications, and to help teachers/students teach/learn in a classroom environment Web application security. The goal of DVWA is to practice some of the most common web vulnerabilities through a simple and straightforward interface, with varying degrees of difficulty. Please note that this software

SecLists

SecLists

SecLists is the ultimate security tester's companion. It is a collection of various types of lists that are frequently used during security assessments, all in one place. SecLists helps make security testing more efficient and productive by conveniently providing all the lists a security tester might need. List types include usernames, passwords, URLs, fuzzing payloads, sensitive data patterns, web shells, and more. The tester can simply pull this repository onto a new test machine and he will have access to every type of list he needs.