PHP Tutorials

Yii2-redis Use of small notes A few days ago, I learned to use it on a project by simply learning the next Redis. We are currently using the YII2 framework, search the website of the next Redis, found the Yii2-redis this extension. After

How an object can be new does not succeed Similar to this: Class MyClass { Private $index; Public function __construct ($index) { if ($index = = = 0) { Destroying objects } $this->index = $index; } Public Function GetIndex () {

How PHP Displays error messages PHP default does not print errors, if you want to print, VI $PHP _home/etc/php.ini, modify the following items: display_errors = Onerror_reporting = E_ALL & ~E_NOTICE If you set the Error_log variable, comment

PHP uses recursion to implement the full array of strings? I want to implement the full array of printed strings in the program, the code is as follows function output ($src _arr){ foreach ($src _arr as $key = + $value) { $temp _arr =

thinkphp Source Analysis (i) In the work, I came into contact with the development of the thinkphp framework, perhaps for most children's shoes, is a simple use, but as a technology enthusiasts, or do not give up a glimmer of hope, seriously began

PHP Learning Note 1-constants, functions Constants: Use const (PHP5) Declaration, can only be assigned once, PHP5 the following versions use define; 1 PHP2const the_value = 100; // only const in PHP5 3 Echo The_value; 4 5 Define ('

PHP programmer? Blink of an eye, came to the brother even learn PHP has been nearly one months, and now in retrospect, really feeling a lot, put the summer vacation, pack luggage, sat on the train, with dreams, came all came to brother Lian, hope in

The principle of callback function and PHP example Background: In a recent development project, the user should call the service first to start a series of query activities, think for a long time, with a colleague reminded, with a callback function

thinkphp bottom Set jump 404 page After the development of the project to block the error, in the bottom directory to write a 404 page, the entry file App_debug to False, the code uses the following methods1. Using an empty operation, _empty (),

PHP (6) PHP with FPM and NGINX PHP (6) PHP with FPM and NGINX 1. Set up latest PHP with Nginx If get some problem with Libtool to build some library. We should

phpcmf+php+ Diary (i) Today is the first time to learn PHP because the background is written in PHP, and is used by the open source framework PHPCMF so I have to come to a bad ah, However, PHP writing background is really convenient, faster than

The difference between include and require in PHP The difference between include and require, in fact, there is not much difference between the two, if the file to be included does not exist, include prompt notice, and then continue to execute the

How to send e-mail using thinphp For a long time did not move PHP, suddenly want to send e-mail with thinkphp, but read the books are very messy, did not continue to see, here found a better way: First step: First we will introduce an external

HTML nested PHP Display user name $result =mysql_query ("select * from user where username= ' $username '"); if ($result) { $row =mysql_fetch_row ($result); if ($row [1]== $password) { Session_Start (); $_session["username"]= $username; } Log in

Yii2.0 Chinese Development Wizard--Custom log file write log Head Introduction to log ClassUse Yii\log\filetarget; $time = Microtime (true);$log = new Filetarget ();$log->logfile = Yii:: $app->getruntimepath (). '/logs/zhidemy.com.log ';//File

1. PHP Tutorial _1. Introduction to PHP PHP is the server-side scripting language. Before you learn, you need to have a basic understanding of the following knowledge: Html Css What is PHP? PHP stands for php:hypertext

Simple PHP algorithm problem (with extensions) Simple PHP algorithm problem (to be perfected ...) ） Print only 0 The specific number is determined by the input parameter n Print 00000 as N=5 Print n 0 based on n value Print a line 010101010101010

PHP Exercise Program Notes Cookies The main point is to set up cookies when logging in and exiting. To save logins and secure exits 1: Setup on login page Set the value of the cookie_setcookies ($_rows[' tg_username '), $_rows[' tg_uniqid

PHP output_buffering What do you know? First, we have to say what the cache in PHP is probably! In PHP, we can roughly divide the cache into client-side caches (browser caches), server-end caches (servers cache). Since PHP is based on B/s

Development, always get token failed $appid = ' wx1aabc8673b8f103a ';$appsecret = ' 9aa99fc9db9bf1321c1afe05feb29b6c ';$url = "Https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid= $appid &secret=$ Appsecret ";$url = ' https://