关于PHP中函数的返回值的问题
<!--
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-->function Traverse_files($dir1,$dir2){
$dir = $dir1.'/'.$dir2;
//print $dir;
//exit;
$ss = array();
if (is_dir($dir)){
if ($dh = opendir($dir)){
while (($file = readdir($dh)) !== false){
if($file!=="."&& $file!==".."){
$ss[]=$file;
}
}
print_r($ss);
return $ss;
closedir($dh);
}
}
}
$dirbase = 'd:';
$dirito = '5-24';
$bb = Traverse_files($dirbase,$dirito);
printf($bb);
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