PHP

PHP loads the SQL file and parses it into a semicolon-delimited array. (Supports stored procedures and function extraction, automatic filtering of annotations)  /** * Load SQL file as semicolon-delimited array * supports stored procedure and

PHP converts videos Based on ffmpeg and generates thumbnails. This example describes how PHP converts videos Based on ffmpeg and generates thumbnails. We will share this with you for your reference. The details are as follows: Here we integrate

Implementation Code of the Yii2.0 widget GridView (two-table joint query/search/paging) function, yii2.0gridview Join query/search/paging of two tables in the GridView When we display active data in a grid view, you may encounter this situation,

How to Develop Laravel applications using PHPStorm: phpstormlaravel Preface I believe many PHP programmers use [laravel] to create their applications. [Laravel] is a free and open-source PHP web application framework. Based on Multiple Symfony

The sample code for uploading images to qiniu cloud by the front-end js in Laravel, The following Laravel uses a browser to upload images to qiniu cloud. Here are some simple process examples. 1. first introduce the corresponding js file. below is

Php mysql database operation class (instance description), mysql instance description Next, let's talk about the overall idea. Encapsulation of the entire class, including a private attribute $ conn for connecting to the database and several

Talking about the use and principle of Yii optimistic lock, talking about yii This article introduces the use and principles of Yii optimistic locks. I will take a study note and share it with you. I hope it will be useful to you. Principle: The

PHP login page information prompt function example, php example This example describes the logon page information prompt function implemented by PHP. We will share this with you for your reference. The details are as follows: Login. php: Insert

Laravel5. * method for printing the executed SQL statement, laravel5. SQL This article describes how Laravel5. * prints the executed SQL statement. The details are as follows: Open app \ Providers \ AppServiceProvider. PHP and add the following

Connection Table query in the CI framework, and CI framework $ This-> db-> select ('goods. id, Goods. title, Goods. cate_id, goodscategory. cname'); // The queried Field $ This-> db-> where (array ("Goods. id" => 69, 'goodscategory. cname' => '2013

How to Use the ob function to output static html files,How to Use ob function to output static html file 1. ob function Introduction 1.1, ob_start-open the Output Control Buffer bool ob_start ([callback $ output_callback [, int $ chunk_size [, bool $

Introduction to PHP and introduction to phpIntroduction to PHP HTML CSS JavaScript What is PHP? PHP (foreign name: PHP: Hypertext Preprocessor, Chinese name: "Hypertext Preprocessor") is a common open source scripting language. The syntax

Get jsapi_ticket for development and get jsapi_ticket 1. Acquisition Process 1. Get access_token 2. Exchange access_token for jsapi_ticket 3. Signature Algorithm The signature generation rules are as follows: the fields involved in the signature

Mac uses homebrew to install lnmp and homebrewlnmp1. brew install nginx2. brew install php70 3. configure Nginx ① To define the root directory root/usr/local/sk to put this part into the server block, remove the root 2 nginx + php integration in

Meaning of "2> & 1" in linux shell, in linuxshell It is often seen in scheduled tasks. For example, an example of a scheduled task in our company is as follows: */2 * * * * root cd /opt/xxxx/test_S1/html/xxxx/admin; php index.php task testOne

This article summarizes several methods of using the ftp function in php to upload files through FTP. For more information, see. The & amp; nbsp; ftp_get () function downloads an object from the FTP server. If the call succeeds, true is returned. if

1. how does PHPpopen implement concurrent execution of multiple processes? the pclose in the loop will wait until the process is completed and then perform the next loop. 2. suppose there are 17 processes to be enabled, how to start 5 processes each

ThinkPHP is the most popular Chinese PHP development framework in China and the best choice for your Web project. Many php beginners are learning this framework. this topic summarizes the latest 10 thinkphp online video tutorials in 2017 and

An operator is a symbol that tells the compiler to execute specific arithmetic or logical operations. It usually forms an expression together with the operands. we often see that it participates in mathematical or logical operations. PHP also

Stat (), lstat (), file_exists (), is_writable (), is_readable (), is_executable (), is_file (), is_dir (), is_link (), filectime (), fileatime (), filemtime (), fileinode (), filegroup (), fileowner (), filesize (), filetype (), fi... stat (),