[Solved] Consider this code snippet: update_post_meta(15, 'views', 100); echo get_post_meta(15, 'views', true); What will be printed? | Wordpress

Wordpress - Custom Fields and Meta Data

Consider this code snippet:

update_post_meta(15, 'views', 100);
echo get_post_meta(15, 'views', true);

What will be printed?

Aviews

B100

CArray ( [0] => 100 )

Dnull

Step-by-Step Solution

Solution:

Step 1: update_post_meta() sets 'views' to 100 for post 15
This updates or adds the meta key 'views' with value 100.
Step 2: get_post_meta() with true returns single value
It fetches the single meta value '100' for 'views'.
Final Answer:
100 -> Option B
Quick Check:
Update then get returns updated value [OK]

Quick Trick: update_post_meta sets value; get_post_meta(true) returns single value [OK]

Common Mistakes:

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