PHP file upload script

File upload script in PHP is very simple. Below is the script required to upload any files using PHP. Make sure that your max upload file size limit in PHP.INI is set according to your requirement.

< ?php
session_start();
if(!isset($_POST&#91;'upload'&#93;)) {
echo '<form name="upload" enctype="multipart/form-data" method="POST" action="'.$_SERVER&#91;'REQUEST_URI'&#93;.'">
<input type="file" name="file" size="13" value=""/>
<br /><input type="submit" name="upload" value="Upload"/>';
} else {
$yourdomain = 'http://localhost/';
$uploaddir = 'uploads/';
$filename = $_FILES['file']['name'];
$filesize = $_FILES['file']['size'];
$tmpname_file = $_FILES['file']['tmp_name'];
   
if($filesize > '1000000') {
echo "Way too big!!";
} else {
move_uploaded_file($tmpname_file, "$uploaddir$filename");
echo "Successful.<br /><b>URL: </b>".$yourdomain.$uploaddir.$filename."";
}
  }
?>

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