Tools, FAQ, Tutorials:
Filtering Out Empty Files in PHP
Why Do You Need to Filter Out Empty Files in PHP?
✍: FYIcenter.com
When you are processing uploaded files, you need to check for empty files, because they could be resulted from a bad upload process but the PHP engine could still give no error. For example, if a user typed a bad file name in the upload field and submitted the form, the PHP engine will take it as an empty file without raising any error. The script below shows you an improved logic to process uploaded files:
<?php $file = '\fyicenter\images\fyicenter.logo'; $error = $_FILES['fyicenter_logo']['error']; $tmp_name = $_FILES['fyicenter_logo']['tmp_name']; print("\n"); if ($error==UPLOAD_ERR_OK) { if ($_FILES['fyicenter_logo']['size'] > 0) { move_uploaded_file($tmp_name, $file); print("File uploaded.\n"); } else { print("Loaded file is empty.\n"); } } else if ($error==UPLOAD_ERR_NO_FILE) { print("No files specified.\n"); } else { print("Upload faield.\n"); } print("\n"); ?>
⇒ Creating a Database Table to Store Files in PHP
⇐ Detecting File Uploading Errors in PHP
2016-10-14, 2131🔥, 0💬
Popular Posts:
What is test testing area for? The testing area is provided to allow visitors to post testing commen...
Where to find tutorials on EPUB file format? I want to know how to create EPUB books. Here is a larg...
How to use the RSS Online Validator at w3.org? You can follow this tutorial to learn how to use the ...
Why am I getting this "Docker failed to initialize" error? After installing the latest version of Do...
How to start Visual Studio Command Prompt? I have Visual Studio 2017 Community version with Visual C...