[Solved] Why might this loop cause unexpected results?$query = new WP_Query(['posts_per_page' => 3]); if ($query->have_posts()) { while ($query->have_posts()) { $query->the_post(); } } echo get_the_title(); | Wordpress

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Why might this loop cause unexpected results?

$query = new WP_Query(['posts_per_page' => 3]); if ($query->have_posts()) { while ($query->have_posts()) { $query->the_post(); } } echo get_the_title();

Aposts_per_page should be a string, not an integer

BWP_Query does not support posts_per_page argument

Cthe_post() must be called before have_posts()

Dget_the_title() is called outside the loop without resetting post data

Step-by-Step Solution

Solution:

Step 1: Analyze function calls after the loop
After the loop ends, get_the_title() is called but the global post data is still set to the last post of the custom query.
Step 2: Explain why this is unexpected
Without calling wp_reset_postdata(), the global post remains changed, which can cause unexpected output.
Final Answer:
get_the_title() is called outside the loop without resetting post data -> Option D
Quick Check:
Reset post data after custom loops [OK]

Quick Trick: Always reset post data after custom WP_Query loops [OK]

Common Mistakes:

Not resetting post data after custom loops
Misunderstanding posts_per_page type

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Why might this loop cause unexpected results?

Step 1: Analyze function calls after the loop

Step 2: Explain why this is unexpected

Final Answer:

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