PHP realizes online song request (2)_PHP tutorial

midif2.php
$d=dir("./dir"); //Get the dir directory object
$i="0";
while($entry=$d ->read()){
$i=$i+1;
if($i>2){                                   //The purpose of greater than 2 is to remove the "." of the current directory and represent the previous directory ".."
$wq[]=$entry; //Put the directory details into the $wq array
}
}
$d->close(); //Close
?>

                                                                                       $wq[$i];?>">










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