Title: PHP Update crashes post_thumbnail width=”50px”
Last modified: December 23, 2025

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# PHP Update crashes post_thumbnail width=”50px”

 *  Resolved [hoko01](https://wordpress.org/support/users/hoko01/)
 * (@hoko01)
 * [5 months, 2 weeks ago](https://wordpress.org/support/topic/php-update-crashes-post_thumbnail-width50px/)
 * Hi, right now I try to change PHP 7.4 to 8.2.23.
 * If the WP is running with 8.2.23 the size of the post_thumbnail will not work
   anymore. Instead of 50px the image is displayed in orignial size.
 * What is the reason for that ?

Viewing 1 replies (of 1 total)

 *  Plugin Author [Shazzad Hossain Khan](https://wordpress.org/support/users/sajib1223/)
 * (@sajib1223)
 * [5 months, 2 weeks ago](https://wordpress.org/support/topic/php-update-crashes-post_thumbnail-width50px/#post-18766071)
 * Hi,
 * Please use width value without pixel, ie: `[post_thumbnail width="50"]`
 * This should solve the issue.

Viewing 1 replies (of 1 total)

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 * 1 reply
 * 2 participants
 * Last reply from: [Shazzad Hossain Khan](https://wordpress.org/support/users/sajib1223/)
 * Last activity: [5 months, 2 weeks ago](https://wordpress.org/support/topic/php-update-crashes-post_thumbnail-width50px/#post-18766071)
 * Status: resolved