Php image file upload details _ PHP Tutorial

Php image file upload for detailed analysis. Upload_err_oknoerroccurred. Upload success tutorial. inifile. The maximum upload size is exceeded. upload_e upload_err_ OK no error occurred.

Uploaded

Upload_err_ini_size the uploaded file exceeds the maximum value specified in the php Tutorial. ini file.
Maximum upload size exceeded

Upload_err_form_size the uploaded file exceeds the maximum value specified by the max_file_size hidden widget.
The maximum size of the form file is exceeded.

Upload_err_partial the file upload was canceled and only part of the file was uploaded.

Upload_err_nofile no file was uploaded.

File Not uploaded

A simple file upload form

Instance 1

]

A file upload script

If (isset ($ _ files ['fupload']) {

Print "name:". $ _ files ['fupload'] ['name']."
";
Print "size:". $ _ files ['fupload'] ['size']. "bytes
";
Print "temp name:". $ _ files ['fupload'] ['tmp _ name']."
";
Print "type:". $ _ files ['fupload'] ['type']."
";
Print "error:". $ _ files ['fupload'] ['error']."
";

If ($ _ files ['fupload'] ['type'] = "image/gif "){

$ Source = $ _ files ['fupload'] ['tmp _ name'];
$ Target = "upload/". $ _ files ['fupload'] ['name'];
Move_uploaded_file ($ source, $ target); // or die ("couldn't copy ");
$ Size = getimagesize ($ target );

$ Imgstr ="

$ Imgstr. = "src =" $ target "alt =" uploaded image "/>

";

Print $ imgstr;
}
}
?>

File upload instance 2

$ Maxsize = 28480;
If (! $ Http_post_vars ['submit ']) {
$ Error = "";
}
If (! Is_uploaded_file ($ http_post_files ['upload _ file'] ['tmp _ name']) and! Isset ($ error )){
$ Error ="You must upload a file!

";
Unlink ($ http_post_files ['upload _ file'] ['tmp _ name']);
}
If ($ http_post_files ['upload _ file'] ['size']> $ maxsize and! Isset ($ error )){
$ Error ="Error, file must be less than $ maxsize bytes.

";
Unlink ($ http_post_files ['upload _ file'] ['tmp _ name']);
}
If (! Isset ($ error )){
Move_uploaded_file ($ http_post_files ['upload _ file'] ['tmp _ name'],
"Uploads/". $ http_post_files ['upload _ file'] ['name']);
Print "thank you for your upload .";
Exit;
}
Else
{
Echo ("$ error ");
}
?>

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