: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
'__experimentalDefaultControls' => array(
'__experimentalDefaultControls' => array(
'__experimentalFontFamily' => true,
'__experimentalTextTransform' => true,
'__experimentalTextDecoration' => true,
'__experimentalFontStyle' => true,
'__experimentalFontWeight' => true,
'__experimentalLetterSpacing' => true,
'__experimentalDefaultControls' => array(
'interactivity' => array(
'clientNavigation' => true
'editorStyle' => 'wp-block-site-tagline-editor'
'$schema' => 'https://schemas.wp.org/trunk/block.json',
'name' => 'core/site-title',
'description' => 'Displays the name of this site. Update the block, and the changes apply everywhere it’s used. This will also appear in the browser title bar and in search results.',
'textdomain' => 'default',
'__experimentalDefaultControls' => array(
'__experimentalDefaultControls' => array(
'__experimentalFontFamily' => true,
'__experimentalTextTransform' => true,
'__experimentalTextDecoration' => true,
'__experimentalFontStyle' => true,
'__experimentalFontWeight' => true,
'__experimentalLetterSpacing' => true,
'__experimentalDefaultControls' => array(
'interactivity' => array(
'clientNavigation' => true
'editorStyle' => 'wp-block-site-title-editor',
'style' => 'wp-block-site-title'
'$schema' => 'https://schemas.wp.org/trunk/block.json',
'name' => 'core/social-link',
'title' => 'Social Icon',
'description' => 'Display an icon linking to a social profile or site.',
'textdomain' => 'default',
'iconBackgroundColorValue'
'interactivity' => array(
'clientNavigation' => true
'editorStyle' => 'wp-block-social-link-editor'
'$schema' => 'https://schemas.wp.org/trunk/block.json',
'name' => 'core/social-links',
'title' => 'Social Icons',
'allowedBlocks' => array(
'description' => 'Display icons linking to your social profiles or sites.',
'textdomain' => 'default',
'customIconColor' => array(
'iconColorValue' => array(
'iconBackgroundColor' => array(
'customIconBackgroundColor' => array(
'iconBackgroundColorValue' => array(
'providesContext' => array(
'openInNewTab' => 'openInNewTab',
'showLabels' => 'showLabels',
'iconColor' => 'iconColor',
'iconColorValue' => 'iconColorValue',
'iconBackgroundColor' => 'iconBackgroundColor',
'iconBackgroundColorValue' => 'iconBackgroundColorValue'
'__experimentalExposeControlsToChildren' => true,
'allowSwitching' => false,
'allowInheriting' => false,
'allowVerticalAlignment' => false,
'enableContrastChecker' => false,
'__experimentalDefaultControls' => array(
'__experimentalDefaultControls' => array(
'interactivity' => array(
'clientNavigation' => true
'editorStyle' => 'wp-block-social-links-editor',
'style' => 'wp-block-social-links'
'$schema' => 'https://schemas.wp.org/trunk/block.json',
'description' => 'Add white space between blocks and customize its height.',
'textdomain' => 'default',
'__experimentalDefaultControls' => array(
'interactivity' => array(
'clientNavigation' => true
'editorStyle' => 'wp-block-spacer-editor',
'style' => 'wp-block-spacer'
'$schema' => 'https://schemas.wp.org/trunk/block.json',
'description' => 'Create structured content in rows and columns to display information.',
'textdomain' => 'default',
'hasFixedLayout' => array(
'selector' => 'figcaption'
'selector' => 'thead tr',
'attribute' => 'data-align'
'selector' => 'tbody tr',
'attribute' => 'data-align'
'selector' => 'tfoot tr',
'attribute' => 'data-align'
'__experimentalSkipSerialization' => true,
'__experimentalDefaultControls' => array(
'__experimentalDefaultControls' => array(