PHP image upload code example-PHP Tutorial-php.cn

PHP file upload code example

image upload
Upload file:
//Types that can be uploaded
$uptypes=array('image/jpg','image/jpeg','image/png',' image/pjpeg','image/gif',
'image/bmp','image/x-png');
?>
The file types allowed to be uploaded are:
$max_file_szie=2*pow(2,20); //The uploaded file is less than 2MB
$ destination_folder='uploadimg/'; //Upload file saving path
if($_SERVER['REQUEST_METHOD']=='POST'){
if(!is_uploaded_file($_FILES['upfile']['tmp_name'])) {
echo 'The picture does not exist! ';
exit;
}
if($max_file_szie<$_FILES['upfile']['size']){
echo 'The file is too big! ';
exit;
}
if(!in_array($_FILES['upfile']['type'],$uptypes)){
echo 'The file type does not match! '.$_FILES['upfile']['type'];
exit;
}
if(!file_exists($destination_folder)){
mkdir($destination_folder);
}
$filename=$_FILES['upfile' ]['tmp_name'];
$image_size=getimagesize($filename);
$pinfo=pathinfo($_FILES['upfile']['name']); //File path information
$ftype=$pinfo[' extension']; //Old file extension
$destination = $destination_folder.time().".".$ftype; //New file name
if(file_exists($destination)&&$voerwrie !=true){
echo 'The file with the same name already exists! ';
exit;
}
//Move the uploaded file from the temporary folder to the specified directory
if(!move_uploaded_file($filename,$destination)){
echo 'An error occurred while moving the file! ';
exit;
}
$pinfo=pathinfo($destination);
$fname=$pinfo[basename];
echo "Uploaded successfully< br>File name:
".$destination_folder.$fname."
";
echo 'Width:'.$image_size[0];
echo 'Height:'.$image_size[1];
echo '
Size:'.$_FILES['upfile']['size']."bytes";
}
?>

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Image upload, PHP

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PHP image upload code example