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For questions about the server-side programming language that the WordPress core, plugins and themes are written in. Questions about using PHP outside a WordPress context are off-topic but might be asked on Stack Overflow.

6 votes

How to serialize a Gutenberg block from block attributes in PHP?

March 2020 update: Looks like serialize_block() is included with WP since 5.3.1, though i think it's undocumented right now. Here's the source on Trac. The docstring says: /* [...] * * Returns the …
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