PHP Tutorials

When we develop PHP pages, we sometimes need to read the information from the database or page according to different criteria before executing the corresponding statement. When it comes to this, we need to understand the use of some conditional

The php7.2 version has new features, features and improvements that allow us to write better code, and in the following article I will describe a new feature in php7.2: parameter type declaration, say no more, let's take a concrete look at the text

What are the types of file permissions for PHP? What are the methods for file permissions when executing files under Linux under PHP? In this article, I will share with you the method of file permissions when PHP executes under Linxu. I. File

Comments in the process of writing code is very important, good comments can make your code read more easily, in writing code must pay attention to the specification of annotations, where the script of the small compiled for everyone to tidy up, the

In the programming of the basic will use regular expression to deal with the data, then the following specific in PHP how to use it, this article through concrete examples, to explain the use of the PHP expression in the method. Recently, using PHP

This article mainly describes how to create and modify the contents of the file, interested in a friend's reference, I hope we can help. File_put_contents Writing Files Let's start by learning the first way to write a file: int file_put_contents

PHP file opening and reading is very important for PHP, this article will explain in detail the PHP file open and read the relevant knowledge. PHP Open File-fopen () A better way to open a file is through the fopen () function. This function gives

This article mainly describes the Python module based on the simple identification of the site domain name and owner of the method, a simple analysis of the Python whois module installation and use of relevant operating skills, the need for friends

PHP Logout Features The PHP manual writes Session_destroy () destroys all of the data associated with the current session. It does unset any of the global variables associated with the session, or unset the session cookie. To use the session

For beginners of PHP scholar, buy that book more suitable? I read a lot of PHP books on Amazon, do not know how to buy that good ah? ------Solution-------------------- Have not read the paper book, online tutorial Well, at least the example can be

RABBITMQ and PHP (ii)--related services installation and how to use PHP as the Guardian mode to process messages In the previous section, the concepts of RABBITMQ exchange/routingkey/queue are described in detail, as well as examples of how to use

Ask a question about large arrays of PHP to go heavy Ask a question, about PHP Large array operation, a table has millions of of the data to get the PHP array to do the redo operation: For example: ID Gender ID Three fields, need to count the number

PHP Learning Basics-File System (ii) file read and write operations, file resource processing I. Opening and closing of files /* * Read the contents of the file *file_get_contents (); PHP5 above *file () *readfile (); * * Insufficient: Read all,

21 Tips you need to know about cakephp Original link: http://www.avatarfinancial.com/pages/cake/This article can be said to be the most classic of the cakephp tutorial. While not a complete hands-on series, the authors summarize 21 of their own

Default php.ini file for virtual hosts Bluehost cpanel can generate a default php.ini configuration file, if you need to make some special settings, you can download the file after the local edit the file upload to the appropriate directory, the

How to store Google Maps longitude latitude is better Title ------Solution-------------------- Two fields ------Solution-------------------- I used to use two characters Gencun, one longitude, one latitude. ------Solution-------------------- You

Why is the value of the session variable not being taken? The page that registers the session variable is written like this: $username = $HTTP _post_vars["username"]; Session_register ("username"); On another page, judge this: if (!isset

function set(array &$array, $path, $value){ print_r($array); echo(''); $segments = explode('.', $path); while(count($segments) > 1) { $segment = array_shift($segments); if(!isset($array[$segment]) ||

Reply content:It's easiest to put a homestead. Laravel Homestead Homestead is a vagrant environment that Laravel provides to developers, of course, the server used to make other PHP frameworks or native PHP code is suitable, regardless of the

Phpphpmyadminmysqli Statements run directly on the command line can be found to take, in the phpmyadmin inside can also be found, but written in the program is wrong, please God help to see.The code is this $sql =" select * from $table_list