PHP - Superglobals and Web Context
Which
$_FILES key holds the temporary filename of the uploaded file on the server?Which $_FILES key holds the temporary filename of the uploaded file on the server?
easy📝 Conceptual Q2 of 15
Step-by-Step Solution
Solution:
Step 1: Review
The$_FILESkeys$_FILESarray contains keys like 'name', 'type', 'tmp_name', 'error', and 'size'.Step 2: Identify the key for temporary file path
The 'tmp_name' key stores the temporary filename where PHP saved the uploaded file on the server.Final Answer:
tmp_name -> Option AQuick Check:
Temporary filename key = tmp_name [OK]
Quick Trick: Temporary file path is always in 'tmp_name' key [OK]
Common Mistakes:
- Using 'name' instead of 'tmp_name' for file path
- Confusing 'type' with file location
- Assuming 'error' holds file path
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