i have a simple problem. i just want to rename my image with a number then auto increment it. the output should be 1.jpg 2.jpg 3.jpg here is my code:
if(isset($_FILES['file_array'])){
$name_array = $_FILES['file_array']['name'];
$tmp_name_array = $_FILES['file_array']['tmp_name'];
$type_array = $_FILES['file_array']['type'];
$size_array = $_FILES['file_array']['size'];
$error_array = $_FILES['file_array']['error'];
$pid = mysql_insert_id();
$foldername = "$pid";
$dir = "../../img/inventory_images/$foldername/";
mkdir($dir, 0777, true);
for($i = 0; $i < count($tmp_name_array); $i++){
if(move_uploaded_file($tmp_name_array[$i], "../../img/inventory_images/$foldername/".$name_array[$i])){
}else{
}
}
}