php conditional include

About require unconditional inclusion and include conditional inclusion about require unconditional inclusion and include conditional inclusion // If the variable $ somgthing is true, it will contain the file somefile: 1 if ($ something) {2

Similarities and differences between require (), include (), require_once () and include_once. Require () and include () have many similarities and differences. Understanding their differences is very important, otherwise it is easy to make mistakes.

The  include (), require () statement contains and runs the specified file. The two structures are exactly the same on the containing file, and the only difference is the handling of the error. The require () statement stops when it encounters a

PHP include and require reprinted from: http://blog.sina.com.cn/s/blog_5d2673da0100cp6o.html? Include and require in different PHP versions of require (), include (), require_once () and include_once () Reprinted from:

 One of the most common PHP problems mentioned during the interview, I would like to share with you the many similarities and differences between require () and include. Understanding their differences is very important, otherwise it is easy to make

The differences between include and require in PHP are described in detail. In PHP, include () and require () have the same functions. include (include_once) and require (require_once) both read the included file code to the specified location,

[PHP] include details. The order in which include files are loaded is: first, find the file in the relative include_path of the current working directory, and then the order in which inclu include files are loaded in the directory where the current

Nclude ()The include () statement includes and runs the specified file. The following documents also apply to require (). The two structures are exactly the same except how to handle failures. Include () produces a warning and require () causes a

This article mainly introduces about the PHP conditional operator encountered a problem and solution, has a certain reference value, now share to everyone, the need for friends can refer to Today, I encounter a problem with the PHP nested usage

Phpifelseswicth learning notes for conditional control statements. In php, the most commonly used conditional control statements are ifelse or switch statements, next, I will introduce to you in detail the notes on using ifelse conditional control