unlink file

Here are a few functions for you to reference. Example one: Copy Code code as follows: function Deletedir ($dir) { if (!handle= @opendir ($dir)) {//detect if the directory you want to open is present Die ("No such catalogue"); }

function Microtimefloat () {List ($usec, $sec) = Explode ("", Microtime ());Return ((float) $usec + (float) $sec);} 1. Test file_put_contents Copy Code code as follows: $userCount = 1000; $itemCount = 1000; $file = '

? /***********************************************************************************/ /*/                                                                               /*/ /*/program:file System Class (FSC)/*/ /*/PHP programer: Wu Di (James Wu)/*/

Childprocess   Because when I translateNodeOfAPIA lot of changes have been made, so here is the changed content.   NodeInChildprocessProvides a three-wayPopen (3)Methods, they areStdin, stdout, stderrThey all use the stream data format with

Delete files and directories in PHP rmdir () function can be done, but to delete a non-empty directory, will not be able to quickly delete, you must first delete the directory files, but there may be subdirectories in the directory, so you want to

? Php $ file = ' Dirlist. PHP '; $ result = @unlink ($file); if ($result = = False) { Echo ' Mosquitoes have driven away '; } else { Echo ' cannot be driven away '; } ?> Can. It is also easy for PHP to delete the

In PHP we want to delete a specified file we can use the unlink function to implement, below I give you detailed description of the unlink function to delete a specified file of the specific method, there is a need to know the friend can refer

Here are a few function references for you. Example one: Copy the Code code as follows: function Deletedir ($dir) {if (!handle= @opendir ($dir)) {//detects if the directory to open existsDie ("No such directory");}while (False!== ($file =readdir

Below I have added three php files to my favorites. He can use unlink to delete any files that can be deleted. This program wants to delete files, images, and compressed files. We have used several methods for example. Below I have added three to my

Php checks whether a file exists. Php is very easy to determine whether a file exists in php. you only need a function: file_exists (file path). This function is generally used to determine whether a file exists, however, it is very easy for php to

The constructor is directly used here. considering that there will be many static page generation processes, instead of function calls, this part will be retained. in the class, replace template () with templateHtml () to achieve this, * nbsp... The

/** * Func:delete_file * Params: $file file name * Multiple criteria to determine the deletion of files * by bbs.it-home.org */ function Delete_file ($file) { if (file_exists ($file)) { $delete =

PHP multiple judgment file deletion function code /** * Func: delete_file * Params: $ file name * Multiple criteria are used to determine whether to delete an object. * By bbs.it-home.org */

PHP small code // Obtain an online file function getUrlImage ($ url, $ file = '', $ maxExe = 0, $ safe = false) {$ urlExt = explode ('. ', $ url); $ fileExt = array ('txt', 'jpg ', 'GIF', 'PNG'); if (! In_array (end ($ urlExt), $ fileExt, true)

function Microtimefloat () { List ($usec, $sec) = Explode ("", Microtime ()); return (float) $usec + (float) $sec); } 1. Test file_put_contents Copy the Code code as follows: $userCount = 1000;$itemCount = 1000;$file = ' ratings.txt

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

Questions about sending emails using the phpmailer class. [Size = 12px] the phpmailer class has a CreateBody () method. the [/size] code is as follows: & nbsp;/** & nbsp; * Assemblesthemessagebody. returnsanemptystringo sends emails using the

function Delete_file ($file){if (file_exists ($file)){$delete = chmod ($file, 0777);$delete = unlink ($file);if (file_exists ($file)){$filesys = Eregi_replace ("/", "\ \", $file);$delete = System ("del $filesys");Clearstatcache ();if (file_exists

In php, we can use the unlink function to delete a specified file. The following describes how to delete a specified file by the unlink function, for more information, see. The unlink () function deletes a file. If the call succeeds, true is

  When looking at the Internet cafe, the movie search function (user input) exists in the page) This function cannot be made static, so it can only be dynamic. When dynamic, it will bring a great test to the database and server pressure. Therefore,