PHP Tutorials

Today the program in the execution of an Excel export task, there is an Nginx timeout prompt Nginx 504 Gateway Time-out Troubleshooting process: View the task discovery content is a data volume 20,000 information each piece of information has 50

application/x-www-form-urlencoded: The form data is encoded as a name/value pair. This is the standard encoding format.Multipart/form-data: The form data is encoded as a message, and each control on the page corresponds to a part of the message.text/

I have written two articles in front of the introduction of Nginx_http_limit_req_module and Nginx_http_limit_conn_module, respectively, the number of user requests and the number of connections to limit, and the white list is mainly to some internal

If you use curl to get the XML data xml=simplexmlloadstring (data);Data[′tk′]=jsondecode (Jsonencode (XML), TRUE);If you get the URL data directly, xml=simplexmlloadfile (data);Data[′tk′]=jsondecode (Jsonencode (XML), TRUE); Convert the SimpleXML

First, redirectting to/bin/systemctl restart Nginx.service Occurrence scene After installing the software using the Yum Install command (yum install nginx) under root user privileges, run the service Nginx restart to start the Nginx

This article describes the PHP implementation of the browser check class. Share to everyone for your reference, as follows: ua = getenv (http_user_agent); $preparens = ""; $parens = ""; $i = Strpos ($this->ua, "("); if ($i >= 0) {$preparens =

Data-id= "1190000004940611" > I. learnlaravel5/.env Configuring database links in DB_HOST=localhostDB_DATABASE=testDB_USERNAME=rootDB_PASSWORD= Ii. using artisan in Laravel to establish model and database generation files **php artisan make:model

if (!isset($_COOKIE['visited'])){ //如果cookie不存在，则新建 setcookie("visited","www.phpddt.com",mktime()+86400,"/") ordie("客户端禁止cookie"); echo"欢迎首次访问本站";}else{ echo"欢迎再次访问本站"; //如果cookie存在}?> Session management mechanism only cookie and session of the

1 ) server_name directives are primarily used to configure name-based virtual hosts ( inside the http > server ), server_name The order in which the instructions are received after the request is: 1 . accuracy of server_name matches, for

Note: This program may be very suitable for those who do Baidu post-marketing friends. To visit Baidu Bar when, often see the landlord to share some resources, request to leave the mailbox, the landlord just give hair. For a popular post, the

Answer one: Fundamental differences:Rewrite (refactoring) is very intuitive ah, the child class overrides the parent class with the same name as the return value of the method, called by the subclass is only the overridden methodOverloaded with

PHP Array_unique () function To move a duplicate value in an array: "Red", "b" = "green", "C" and "Red");p Rint_r ( array_unique($a) ); > The Array_unique () function shifts the duplicate values in the array and returns the result arrays. When

Description 1. In this case, the Apache version is HTTPD-2.4.20-X64-VC14 and the installation path is E:\Apache24 2. PHP version is php-5.5.34-win32-vc11-x64, the installation path is E:\php-5.5.34 Download Login http://php.net/downloads.php

Only a little bit of writing about PHP vi .htaccess RewriteEngineonRewriteCond%{REQUEST_FILENAME} !-d RewriteCond%{REQUEST_FILENAME} !-f RewriteRule ^(.*)$ index.php/$1 [QSA,PT,L] Before this, you need to open mod_rewrite.so and

Reading notes: Understanding OAuth2 OAuth is a delegation of authority ( Authorization ) Open network standards are widely used worldwide, and the current version is 2.0 version. try to build the environment today. Only as a record of

In this tutorial, we'll learn how to use a single photo to steal an IP address. My idea is to parse the jpg file as a php file by modifying the. htaccess file. Here is the code we need to add to the. htaccess: AddHandler application/x-httpd-php5.

for the specific use of these two functions, let's take a look at it first, Array_walk, the code is as follows: Its output reads as follows:Array (size=5) 0 + int 4 1 = int 2 = int 3 = int- 4 = int 49And for Array_map, let's take an

Namespace (namespace) is equivalent to a function, class, divided into a region, so that the same page can be require the same class, using the same name function: Less use in projects //name.php

The example in this article describes how to track PHP library function calls using the Ltrace tool. Share to everyone for your reference, as follows: Maybe everyone is already familiar with using Strace to track system calls, today introduces a

We all know that PHP executes system commands in the following ways: System () outputs and returns the last line of the shell results. EXEC () does not output results, returns the last line of the shell result, and all results can be saved to a