diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index 116f394bea3..632e264ad9d 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -12424,17 +12424,17 @@ function dolGetStatus($statusLabel = '', $statusLabelShort = '', $html = '', $st
  * @param string    	$text       	Optional : short label on button. Can be escaped HTML content or full simple text.
  * @param string 		$actionType 	'default', 'danger', 'email', 'clone', 'cancel', 'delete', ...
  *
- * @param string|array<int,array{lang:string,enabled:bool,perm:bool,label:string,url:string,urlroot:string}> 	$url        	Url for link or array of subbutton description
+ * @param string|array<int,array{lang:string,enabled:bool,perm:bool,label:string,url:string,urlroot?:string,isDropDown?:int<0,1>}> 	$url        	Url for link or array of subbutton description
  *
- *                                                                                                                              Example when an array is used:
- *                                                                                                                              $arrayforbutaction = array(
- *                                                                                                                              10 => array('attr' => array('class'=>''), 'lang'=>'propal', 'enabled'=>isModEnabled("propal"), 'perm'=>$user->hasRight('propal', 'creer'), 'label' => 'AddProp', 'url'=>'/comm/propal/card.php?action=create&amp;projectid='.$object->id.'&amp;socid='.$object->socid),
- *                                                                                                                              20 => array('attr' => array('class'=>''), 'lang'=>'mymodule', 'enabled'=>isModEnabled("mymodule"), 'perm'=>$user->hasRight('mymodule', 'write'), 'label' => 'MyModuleAction', 'urlroot'=>dol_build_patch('/mymodule/mypage.php?action=create')),
- *                                                                                                                              );                                                                                                               );
+ *                                                                                                                                                  Example when an array is used:
+ *                                                                                                                                                  $arrayforbutaction = array(
+ *                                                                                                                                                  10 => array('attr' => array('class'=>''), 'lang'=>'propal', 'enabled'=>isModEnabled("propal"), 'perm'=>$user->hasRight('propal', 'creer'), 'label' => 'AddProp', 'url'=>'/comm/propal/card.php?action=create&amp;projectid='.$object->id.'&amp;socid='.$object->socid),
+ *                                                                                                                                                  20 => array('attr' => array('class'=>''), 'lang'=>'mymodule', 'enabled'=>isModEnabled("mymodule"), 'perm'=>$user->hasRight('mymodule', 'write'), 'label' => 'MyModuleAction', 'urlroot'=>dol_build_patch('/mymodule/mypage.php?action=create')),
+ *                                                                                                                                                  );                                                                                                               );
  * @param string    	$id         	Attribute id of action button. Example 'action-delete'. This can be used for full ajax confirm if this code is reused into the ->formconfirm() method.
  * @param int|boolean	$userRight  	User action right
  * // phpcs:disable
- * @param array<string,mixed>	$params = [ // Various params for future : recommended rather than adding more function arguments
+ * @param array{confirm?:array{url?:string,title?:string,content?:string,action-btn-label?:string,cancel-btn-label?:string,modal?:bool},attr?:array<string,mixed>,areDropdownButtons?:bool,backtopage?:string,lang?:string,enabled?:bool,perm?:int<0,1>,label?:string,url?:string,isDropdown?:int<0,1>,isDropDown?:int<0,1>}	$params = [ // Various params for future : recommended rather than adding more function arguments
  *                                      'attr' => [ // to add or override button attributes
  *                                      'xxxxx' => '', // your xxxxx attribute you want
  *                                      'class' => 'reposition', // to add more css class to the button class attribute
@@ -12447,7 +12447,7 @@ function dolGetStatus($statusLabel = '', $statusLabelShort = '', $html = '', $st
  *                                      'cancel-btn-label' => '', // Override label of cancel button,  if empty default label use "CloseDialog" lang key
  *                                      'content' => '', // Override text of content,  if empty default content use "ConfirmBtnCommonContent" lang key
  *                                      'modal' => true, // true|false to display dialog as a modal (with dark background)
- *                                      'isDropDrown' => false, // true|false to display dialog as a dropdown list (css dropdown-item with dark background)
+ *                                      'isDropDown' => false, // true|false to display dialog as a dropdown list (css dropdown-item with dark background)
  *                                      ],
  *                                      ]
  * // phpcs:enable
@@ -12468,7 +12468,6 @@ function dolGetButtonAction($label, $text = '', $actionType = 'default', $url =
 
 		$out = '';
 
-		// @phan-suppress-next-line PhanTypeInvalidDimOffset
 		if (isset($params["areDropdownButtons"]) && $params["areDropdownButtons"] === false) {
 			foreach ($url as $button) {
 				if (!empty($button['lang'])) {
diff --git a/htdocs/ticket/class/ticket.class.php b/htdocs/ticket/class/ticket.class.php
index 30eec5bdbef..9cecd162492 100644
--- a/htdocs/ticket/class/ticket.class.php
+++ b/htdocs/ticket/class/ticket.class.php
@@ -247,7 +247,7 @@ class Ticket extends CommonObject
 	public $ip;
 
 	/**
-	 * @var Ticket 	Save the ticket before an update operation (for triggers)
+	 * @var static 	Save the ticket before an update operation (for triggers)
 	 */
 	public $oldcopy;
 
@@ -1909,7 +1909,7 @@ class Ticket extends CommonObject
 					//if (dol_mkdir($destdir) >= 0) {
 					//require_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';
 					//dol_move($filespath, $destfile);	// Disabled, a file for a ticket should be stored into ticket directory. It generates big trouble.
-					if (in_array($actioncomm->code,  array('TICKET_MSG', 'TICKET_MSG_SENTBYMAIL'))) {
+					if (in_array($actioncomm->code, array('TICKET_MSG', 'TICKET_MSG_SENTBYMAIL'))) {
 						$ecmfile = new EcmFiles($this->db);
 						$destdir = preg_replace('/^'.preg_quote(DOL_DATA_ROOT, '/').'/', '', $destdir);
 						$destdir = preg_replace('/[\\/]$/', '', $destdir);
diff --git a/phpstan.neon.dist b/phpstan.neon.dist
index 4ada2b118de..be4f8addc90 100644
--- a/phpstan.neon.dist
+++ b/phpstan.neon.dist
@@ -114,6 +114,8 @@ parameters:
 		- '# (?:Holiday::getNextNumRef\(\)|get_localtax|pdf_pagefoot|societe_prepare_head) expects Societe#'
 		- '# (?:Common(?:DocGenerator::get(?:(?:ExtrafieldsInHtml|_substitutionarray_lines)\(\))|Object::printO(?:(?:bject|rigin)Line\(\)))) expects CommonObjectLine#'
 		- '#colorHexToHsl expects float\|false, true#'
+		- '#function dolGetButtonAction expects array\{confirm\?: array.*confirm: true} given.#'
+
 	internalErrorsCountLimit: 50
 	cache:
 		nodesByFileCountMax: 512