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With PHP 7.4 comes an extension that I think is very useful: PHP FFI (Foreign Function interface), which refers to a description in a PHP FFI RFC:
For PHP, FFI provides a way to write PHP extensions and bindings to C li ...
Added by $SuperString on Mon, 30 Mar 2020 06:00:01 +0300
To use pdo, you need to open the pdo extension first. I have opened the pdo extension of mysql here
ghostwu@dev:~$ php -m | grep pdo
1. Connect to the database
mysql> show create database shop \G;
*************************** 1. row ***************************
Create Database: CREA ...
Added by jvanv8 on Fri, 27 Mar 2020 17:03:39 +0200
An array in php is an ordered mapping, a type that associates values to keys, and an array can accept any number of key-value pairs separated by commas.
Introduction to arrays
* Arrays in php can be divided into:
*Index Array: Subscript is a number
*Associated Array: Subscript is string
*Note: Arrays in php don't really distinguish ...
Added by pyc on Fri, 27 Mar 2020 08:57:14 +0200
Data tables are usually associated with each other, and it is usually easier to use multi table associated query, which is more convenient and simple for more complex model associated query using laravel, Chinese document , take two tables of provinces and cities as an example
First, create a PlaceController controller ...
Added by zab329 on Mon, 23 Mar 2020 11:54:51 +0200
memcached cache buildingSet up the server and client so that the server can link the clientweb client: 192.168.247.161Server: 192.168.247.160
[root@localhost ~]# hostnamectl set-hostname client
[root@localhost ~]# su
[root@nginx ~]# hostnamectl set-hostname server
[root@nginx ~]# su
Set up serverDeploy libev ...
Added by zuessh on Sun, 22 Mar 2020 07:19:16 +0200
The PHP + jQuery UI implements the drag floating layer sorting layout and saves the dragged floating layer position sorting results to the database instance.
First, jQuery library and jquery-ui.min.js are introduced, then a drag loading image is placed, and multiple module drag layers are read from the database. Modules and orderlist are used ...
Added by Cerebral Cow on Wed, 18 Mar 2020 16:29:18 +0200
My personal website
yum install \
cd /ro ...
Added by Nick Zaccardi on Tue, 17 Mar 2020 16:04:49 +0200
Secondary directory mapping
At present, there are more scenarios for front-end and back-end project separation, usually one port for front-end and one port for back-end.
If the front end is https://example.com/index.html, the interface called is https://example.com:4433
Such a deployment can be cumbersome for small projects, but you can also ...
Added by Akenatehm on Sun, 15 Mar 2020 19:49:40 +0200
Open the WRF input file, that is, the initial field file (. nc) with matlab. This paper introduces the contents of the WRF input file variables
——>Times: time, si ...
Added by Neptunus Maris on Sat, 14 Mar 2020 11:00:27 +0200
Chapter 6 website front desk - login and user center
Complete the user registration function
Complete the user login function and master the use of JS cookies
Complete the function of wechat code scanning and login
Complete the nesting layout of user center and master the use of ...
Added by mdojet on Thu, 12 Mar 2020 11:42:48 +0200