Some common PHP simple command code highlights _php Tutorial

Deletion of the building:
Reference
if (file_exists ("file.htm"))//Check if this file exists
if (file_exists ("chat"))//Check if this folder exists
Rename (' index.php ', ' Index '); Rename index.php to index
fopen ("name.php", "A +"); Create a file
mkdir ("Boot", "0777"); Create a folder and set the property to 777
RmDir ("include");//Delete folder
Unlink ("index.php");//delete files

Query for database:
Reference
$db = new Db_query;
$db->connect ();
$db->query ("DROP DATABASE $DbName;"); /$dbname as the database name

Connection:
Reference
Header ("location:index.php");//Go to Web page
echo "Second step: Please select whether to delete all files [chat room]
";//write code
Unset ($TMP); Clear Old Cache
Require ("global.php");//cache
Print <<< EOT//write code
EoT

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