require_once( $IP."/extensions/PCR GUI Inserts/pcr_guii.php");

$wgPCRguii_Inserts['addHeadItem'] = [
      'on' => true,
      'content' => [ '<div style="color:red;">SUCESSFUL addHeadItem INSERT</div>' ] ];
$wgPCRguii_Inserts['BeforePageDisplay'] = [
      'on' => true,
      'content' => '<div style="color:red;">SUCESSFUL BeforePageDisplay INSERT</div>' ];
$wgPCRguii_Inserts['SkinAfterBottomScripts'] = [
      'on' => true,
      'content' => '<div style="color:red;">SUCESSFUL SkinAfterBottomScripts INSERT</div>' ];
$wgPCRguii_Inserts['SkinBuildSidebar'] = [
      'on' => true,
      'content' => [
           [ 'SkinBuildSidebar title', '<div style="color:red;">SUCESSFUL SkinBuildSidebar INSERT</div>' ],
           [ 'and another one', 'here' ] ] ];

wfLoadExtension( 'PCRGUIInserts' );

$wgPcrGuiHeadItems = [ '<div style="color:red;">SUCESSFUL addHeadItem INSERT</div>' ];
$wgPcrGuiDisplayBottom = '<div style="color:red;">SUCESSFUL BeforePageDisplay INSERT</div>';
$wgPcrGuiScripts = '<div style="color:red;">SUCESSFUL SkinAfterBottomScripts INSERT</div>';
$wgPcrGuiSidebarItems = [
           [ 'SkinBuildSidebar title', '<div style="color:red;">SUCESSFUL SkinBuildSidebar INSERT</div>' ],
           [ 'and another one', 'here' ] ];