这是代码
<?php
$dir="F:\Files";
if($dh=opendir($dir))
{
while(($file_name=readdir($dh))!==FALSE){
echo "file name:".$file_name;
echo "<br/>";
echo "<br/>";
}
closedir($dh);
}
?>这是执行结果:
file name:.file name:..file name:logsfile name:myphp.phpfile name:mysql.bmpfile name:news.txtfile name:readme.txt 问题:
file name:.file name:..
上面两行是什么意思
<?php
$dir="F:\Files";
if($dh=opendir($dir))
{
while(($file_name=readdir($dh))!==FALSE){
echo "file name:".$file_name;
echo "<br/>";
echo "<br/>";
}
closedir($dh);
}
?>这是执行结果:
file name:.file name:..file name:logsfile name:myphp.phpfile name:mysql.bmpfile name:news.txtfile name:readme.txt 问题:
file name:.file name:..
上面两行是什么意思
<?php
if ($handle = opendir('.')) {
while (false !== ($file = readdir($handle))) {
if ($file != "." && $file != "..") {
echo "$file\n";
}
}
closedir($handle);
}
?> 这是php手册里的代码