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FTP is a file transfer protocol that provides client access to the file server through the File Transfer Protocol (FTP). It is used to open, log in, and close connections, and is also used to upload, download, rename, delete, and obtain files on the server. file information. PHP Chinese website provides you with 8 practical PHP ftp operation libraries for your study and reference.
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: Real ZIP file operation class php: <? /******************** Author unknown Organized by: Longbill (www.longbill.cn; longbill.cn@gmail. com ) *********************/ class zip { var $datasec, $ctrl_dir = array(); var $eof_ctrl_dir = "x50x4bx05x06
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PHP is a scripting language that is widely used in Web development. It provides many file operation functions. Using these functions, we can read, write, modify, delete files, etc. One of the important concepts is file operation permissions. This article will introduce you to file operation permissions in PHP. Introduction to file operation permissions In the Linux system, each file or directory has a set of permissions. These permissions are divided into three categories: read, write, and execute, which respectively correspond to the operation permissions of the user, user group, and other people on the file or directory. For example:
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