Filters the content of the Block widget before output.
$contentstring$instancearray$widgetWP_Widget_Blockwp-includes/widgets/class-wp-widget-block.php:77WP_Widget_Block::widget() * @since 5.8.0 * * @param string $content The widget content. * @param array $instance Array of settings for the current widget. * @param WP_Widget_Block $widget Current Block widget instance. */ echo apply_filters( 'widget_block_content', $instance['content'], $instance, $this );Introduced in 5.8.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.