PHP - Superglobals and Web Context
What does the
$_FILES superglobal in PHP store?What does the $_FILES superglobal in PHP store?
easy📝 Conceptual Q11 of 15
Step-by-Step Solution
Solution:
Step 1: Understand the purpose of
$_FILES$_FILESis a special PHP variable that holds details about files uploaded through a form.Step 2: Compare with other options
User session data is stored in$_SESSION, database details are not stored here, and server variables are in$_SERVER.Final Answer:
Information about files uploaded via an HTML form -> Option CQuick Check:
$_FILES= Uploaded file info [OK]
Quick Trick: Remember: $_FILES always relates to uploaded files [OK]
Common Mistakes:
- Confusing $_FILES with $_SESSION
- Thinking $_FILES holds server info
- Assuming $_FILES stores form text inputs
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