Recommended 10 articles for the PHP dir () function

Determines whether the directory is empty, true is null, false is not empty function Is_empty_dir ($fp) {$H = @ opendir ($fp), $i =0, while ($_file=readdir ($H)) {$i + +;} Closedir ($H); if ($i >2) {return false;} Else{return true;}} 1. Determine if the directory is empty introduction://Determine whether the directory is empty, True is empty, false is not empty function Is_empty_dir ($fp) {$H = @ opendir (

1. About PHP Closedir () functions 10 articles recommended

Summary: Determine if the directory is empty, True is empty, false is not empty function Is_empty_dir ($fp)    {   $H = @ opendir ($fp); $i =0;   while ($_file=readdir ($H)) {  $ i++;   }   close ...

2. Summarize HTML Nested instance usage

Introduction: This article with everyone in-depth understanding of the elements of HTML nesting rules, the following small series for everyone to describe a, html  tags including block-level elements (block), inline elements (inline) 1, block-level elements are generally used to build site architecture, layout, hosting content ... It includes the following tags: address, blockquote, center, dir, Div, DL, DT, DD, fieldset, form, H1~h6, HR, Isindex, menu, no ...

3. About PHP chroot () functions 10 articles recommended

Introduction: This article focuses on configuration records, Chroot (jail) role benefits are not described. This article is divided into three parts: Configuring the basic chroot jail,nginx configuration chroot jail,tomcat configuration Chrootjail. 1. Configure the basic chroot jail1.1. Create a directory as the root of the chroot jail. # mkdir/home/chroot/jail1.2. Use the LDD command to find the life you want to run in chroot jail ...

4. About PHP chdir () functions 10 articles recommended

Introduction: What is the definition and usage of PHP chdir () functions? In PHP, the chdir () function is to change the current directory, what it means is to get the current directory, a directory, your current directory is the Www/index directory, when using the ChDir () function, and then return to the current directory, you will find that the current directory is not www/ Index of the directory. This article introduces the PHP  chdir () function in detail, hoping to help you. PHP  chdi ...

5. Small program Routing Jump Instance usage summary

Introduction: Small program routing jump, a total of three forms, the page uses the Navigator component to do the page link form the route jumps, JS can use wx.navigateto--to keep the current page, jump to a page within the app, wx.redirectto--close the current page, jump to a page within the app  wx.navigateback ()--Close the current page, Rewind the previous page. Navigator components do page links       ...

6. Recommended Courses for PHP chdir () function 10 articles

Introduction: What is the definition and usage of PHP  chdir () functions? In PHP, the chdir () function is to change the current directory, what it means is to get the current directory, a directory, your current directory is the Www/index directory, when using the ChDir () function, and then return to the current directory, you will find that the current directory is not www/ Index of the directory. This article introduces the PHP  chdir () function in detail, hoping to help you. PHP  chdi ...

7. Summarize the details of custom directives

Summary: Directive is a great feature. We can implement our own functional approach to self-righteousness. The following through the example code to introduce ANGULARJS custom Directive directive related knowledge, interested friends learn together today Angularjs custom Directive directive. Directive is a great feature. We can implement our own functional approach to self-righteousness. The following example shows whether the account entered by the user in the text box is an administrator's account " admin". Put a ... on the Web page.

8. Detailed description of the path module

Introduction: This article mainly introduces the detailed Nodejs path module, small series feel very good, and now share to everyone, but also for everyone to do a reference. Let's go with the little one. The path module contains a set of tools for processing and converting file paths through the Require (& #39;p ath& #39;) Can be used to access this module. This article will detail the path module paths that comprise "Path.dirname (p)" Return path p in the directory var path =&nbsp ...

9. PHP changes the current directory function chdir () definition and usage examples

Introduction: In PHP, the chdir () function is to change the current directory, what meaning, is to get the current directory, a directory, your current directory is the Www/index directory, when the ChDir () function is used, and then return to the current directory, You will find that the current directory is no longer a www/index directory. This article introduces the PHP chdir () function in detail, hoping to help you.

PHP dirname () function return file directory Usage Summary

Summary: The PHP dirname () function is the part of the directory that returns the file path. It gives a string containing a full path to a file, returning the name of the directory after removing the file name. The usage is very simple, this article collects several about the PHP dirname () function The usage, hoped that everybody understands the PHP dirname () function to be helpful.

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