php delete

Copy CodeThe code is as follows: $CN = mysql_connect (' 127.0.0.1 ', ' root ', ' root ') or Die (' Database connect fail '); mysql_select_db (' Test ', $CN); mysql_query ("Set names ' GBK '"); /* Create a database tutorial CREATE DATABASE ' test

If you do not want to delete the library, just want to delete all the tables in the library, then use this script it OH Very convenient. The following is the referenced content:. $hostname = ' localhost ';$userid = ' user

PHP remote Access file operation LAN path Public Function Actionremove ($Path) { $filePath = Explode (",", $Path); Split string try { foreach ($filePath as $path) {//Loop $path = $this->encode ($path); transcoding Exit ($path)//If this is released,

PHP//./TP//./tp/public functionDeldir ($dirname) { if(!file_exists($dirname)) { die("folder does not exist!")); } //if it is a file, delete it directly if(Is_file($dirname)) { unlink($dirname); Exit(); }

Delete a cell element at the beginningArray_shift(PHP 4, PHP 5)Array_shift - moves the cell at the beginning of the array to the groupDescription mixed Array_shift ( array & $array ) arra Y_shift () will array is moved out

PHP effective way to delete cookies PHP effective way to delete cookiesInstructions for deleting a cookie start----- BOOL Setcookie (string name [, string value [, int expire [, String path [, string domain [, bool secure]]]) To delete a cookie,

Don't say much nonsense, just paste the code. This article embodies the simplicity Copy the Code code as follows:Delete all empty directories under directoryArray_map (' RmDir ', glob (' * ', glob_onlydir));Delete directory All filesArray_map ('

For a PHP array, how do you delete the first element or the last element of the array? In fact, both of these processes can be done through PHP's own functions Array_pop and Array_shift, the following is a detailed description of how to operate.(1)

Copy Code code as follows: ? function Deldir ($dir) { Delete the files in the directory first: $DH =opendir ($dir); while ($file =readdir ($DH)) { if ($file!= "." && $file!= "...") { $fullpath = $dir. " /". $file; if (!is_dir (

Copy Code code as follows: – Delete multiple static pages generated by an article – the generated article name is 5.html 5_2.html 5_3.html /*—————————————————— */ function delstatichtml ($article _id) { Global $db; $sql = "Select '

Copy Code code as follows: Delfile ("Upload", 10); function Delfile ($dir, $n)//delete all files created by n minutes before the dir path; { if (Is_dir ($dir)) { if ($dh =opendir ($dir)) { while (false!== ($file = Readdir ($DH))) { if (

With this applet, Phper will not have to manually delete the directory files on the computer, in the practice of PHP directory file operation can use this function, on this basis can also increase the Browsing folder directory, and then

Copy Code code as follows: @mysql_connect ("localhost", "root", "1981427")//Select database before you need to connect to the database server Or Die ("Database server Connection Failed"); @mysql_select_db ("test")//Select Database MyDB Or

$filename = ' bb.gif ';if (Is_file ($filename)){if (unlink ($filename)){Echo ' file deletion succeeded ';}Else{Echo ' file deletion failed with insufficient permissions ';}}Else{Echo ' does not have a valid file ';} /*PHP Unlink Function

To remove a cookie, you need to ensure that its expiration period is in the past in order to trigger the browser's deletion mechanism In PHP, we can use the Setcookie () function to set the browser's cookie information. The common example code for

*/$CN = MySQL Tutorial _connect (' 127.0.0.1 ', ' root ', ' root ') or Die (' Database connect fail ');mysql_select_db (' Test ', $CN);mysql_query ("Set names ' GBK '"); /*Create a database tutorialCREATE DATABASE ' test '; Create data Table Test1

The code is as follows Copy Code function Deltreedir ($dir) {$dir = Realpath ($dir);if (! $dir | |! @is_dir ($DIR))return 0;$handle = @opendir ($dir);if ($dir [strlen ($dir)-1]!= directory_separator)$dir. = Directory_separator;while (

Do not say much nonsense, directly affixed to the code. This article embodies the simplicity Copy Code code as follows: Delete all empty directories under the directory Array_map (' RmDir ', glob (' * ', glob_onlydir));

Delete Folder function Deldir ($dir) { //delete files under directory first: $DH =opendir ($dir); while ($file =readdir ($DH)) { if ($file!= "." && $file!= "...") { $fullpath = $dir. " /". $file; if (!is_dir ($fullpath)) {

In PHP to delete the function is more specific than JS, in addition to the trim () function, there are LTrim () and RTrim () function, they have to delete the left and right space, in addition to these three functions can also use regular