Write a simple PHP build folder code

first get the path to the current directory, and then determine whether the folder exists, does not exist to create.

Define (' Dir_root ', Str_replace (', '/', dirname (__file__)); Get current file physical path

$tmp _file_path = dir_root. ' /tmp/';//increase the path of the TMP directory under the root directory

if (Is_dir ($tmp _file_path))

echo "tmp folder exists!";

Else

{

mkdir ($tmp _file_path, 0700);//If the TMP directory does not exist, establish

The echo "Tmp folder does not exist, try to build success!"

";//did not detect whether the build succeeded

echo "tmp directory is". $tmp _file_path;

}

?>