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This article is mainly for everyone to bring a PHP delete the specified folder of the example explained. Small series feel very good, now share to everyone, also for everyone to make a reference. Follow the small series together to see it, hope to

: This article mainly introduces (the clearest) writing a function that can traverse all files and subfolders in a folder ., If you are interested in the PHP Tutorial, refer. \n" . htmlspecialchars(print_r($vars, true)) . "\n\n";echo " {$content}"

This article mainly introduces the PHP read directory and sub-directory of all the file name method, compared with several common methods, the last example summarizes a PHP read directory and sub-directory of all the file name method, very practical

ThinkPHP package local files into zip files for download. First, set FileToZip. put the class file in the ThinkPHPExtendLibraryORGUtil folder, FileToZip. class. php is a zip download class. the detailed code is as follows: php *** zip download class

Summary of nine common functions and functions for PHP Development. For more information about php learning, see. 1. any number of parameters of the function You may know that PHP allows you to define a default parameter function. But you may not

PHP file packaging and downloading: Use the ZipArchive zip file that comes with PHP and download the packaged file. Summary: Four headers () are required for downloading files using PHP. For more information, see my another blog post: how PHP

Php creates a sprite. Copy the code as follows :? Php $ srcdir. image; $ prefixpic11 _; $ dstimage; $ imagedirscandir ($ srcdir); array_shift ($ imagedir); $ width0; $ height0; The code is as follows: $ Srcdir = './image /';$ Prefix = "pic11 _";$

Because it is traversing a folder, we must pass the address parameter of a file directory $path function getdirlist ($path = '. ') { $allDirList = Scandir ($path); foreach ($allDirList as $key = + $val) { if (Is_dir

Conversion file encoding, such as the original is GBK, converted to Utf-8, can be transferred to a single file can also be converted to the entire directory of files, optional recursive directory.Some problems, can not repeat, such as GBK go to UTF8,

The code is as follows: ** substr returns the string's substring * base_convert converts the number * fileperms to any number in any expected notation to obtain the file permission * www. bkjia. comtruewww. the bkjia code is as follows:/** substr

This article collects 10 articles on phpchgrp () functions and recommends 10 articles on php chgrp () functions. 1. php interview question 4-Linux part (Advanced part) linux php linux uninstall php linux start ph Introduction: php interview

Summary of PHP execution speed optimization tips. 1. when file_get_contents can be used to replace file, fopen, feof, fgets, and other methods, try to use file_get_contents, because its efficiency is much higher! Note that file_get_con 1. when

This article describes how to use php to troubleshoot and reinforce Linux server Trojans. This article describes how to search for, search for recently modified files, and modify php based on the pattern. ini, modify nginx. conf and other methods.

Summary of nine common functions for PHP development. 1. any number of function parameters you may know that PHP allows you to define a function with default parameters. However, you may not know that PHP also allows you to define a function with

Some PHP dangerous functions that need to be disabled (disable_functions ). Phpinfo () function description: outputs information about the PHP environment, related modules, and WEB environment. Hazard level: passthru () function description: allows

Php file summary through the code, summary php file functions // current directoryecho getcwd() . "\n";chdir('hhh');// current directoryecho getcwd() . "\n"; D: \ xampp \ htdocs \ my \ functionD: \ xampp \ htdocs \ my \ function \ hhh $dir

This article summarizes two commonly used mobile phone attribution query program, one is to use API call third-party interface implementation, one is to use our own mobile phone database query and then judge the cell phone number attribution to

In the Internet cafes to look at the time, due to the presence of the movie in the page search function (user input) This function because can not be made static, then only can be dynamic, with the dynamic time to the database, server pressure

Php perfect non-redundant code traversal folder parameter 20 returned directory file 1 returned directory file + Directory 2 returned Directory all files + empty directory (for some 2 types of development, -_-B) 3. return to all files in the

Static call members must be defined as static (PHP5ONLY) tip: PHP5 introduces the concept of static members, which is consistent with the internal static variables of PHP4 functions, however, the former is used as a member of the class. Static