PHP creates multi-level directory code_PHP tutorial

以下是代码片段：
(做为现在的主流开发语言)
function mkpath($path)
{
$dirs=array();
$path=preg_replace(’/(/){2,}|(){1,}/’,’/’,$path); //only forward-slash
$dirs=explode("/",$path);
$path="";
foreach ($dirs as $element)
{
$path.=$element."/";
if(!is_dir($path))
{
if(!mkdir($path)){ echo "something was wrong at : ".$path; return 0; }
}
}
echo("".$path." successfully created"); 
   } 

mkpath("./dir1dir2/dir3dir4////dir5"); //this works without errors 
?> 

http://www.bkjia.com/PHPjc/509159.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/509159.htmlTechArticleThe following is the code snippet: ?php (as the current mainstream development language) functionmkpath(path) dirs=array( ); path=preg_replace('/(/)2,|()1,/','/',path);//onlyforward-slash dirs=ex...