How to make +1 to the meta field (meta_value) via update_post_meta?

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Vasily Petrov2018-02-24 10:30:12

WordPress

Vasily Petrov, 2018-02-24 10:30:12

How to make +1 to the meta field (meta_value) via update_post_meta?

How to make +1 to the meta field (meta_value) via update_post_meta?
update_post_meta($id, $key, +1); ???

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Vladimir Druzhaev, 2018-02-24
@mbpig

First get value then add +1 and update

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