Wordpress - Content Management
What will the following PHP code output?
$attachment_id = 123;
$url = wp_get_attachment_url($attachment_id);
echo $url;
What will the following PHP code output?
medium📝 Predict Output Q4 of 15
Step-by-Step Solution
Solution:
Step 1: Understand wp_get_attachment_url() behavior
This function returns the URL of the media file for the given attachment ID.Step 2: Analyze the code output
Since $attachment_id is set to 123, echo outputs the URL string.Final Answer:
The URL of the media file with ID 123 -> Option BQuick Check:
wp_get_attachment_url returns URL = B [OK]
Quick Trick: wp_get_attachment_url returns URL string [OK]
Common Mistakes:
- Thinking it returns file path
- Assuming it returns nothing
- Confusing variable initialization
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