Accepts the serialized markup of a block and its inner blocks, and returns serialized markup of the inner blocks.

Parameters

$serialized_blockstringrequired

The serialized markup of a block and its inner blocks.

Return

Source

function remove_serialized_parent_block( $serialized_block ) {
	$start = strpos( $serialized_block, '-->' ) + strlen( '-->' );
	$end   = strrpos( $serialized_block, '<!--' );
	return substr( $serialized_block, $start, $end - $start );
}

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