diff --git a/htdocs/core/class/commonstickergenerator.class.php b/htdocs/core/class/commonstickergenerator.class.php
index 76ca7efff3bf7..b0e3da82fb07d 100644
--- a/htdocs/core/class/commonstickergenerator.class.php
+++ b/htdocs/core/class/commonstickergenerator.class.php
@@ -124,13 +124,14 @@ public function __construct($db)
 	/**
 	 *  Function to build PDF on disk, then output on HTTP stream.
 	 *
-	 *  @param	array		$arrayofrecords  	Array of record information (array('textleft'=>,'textheader'=>, ..., 'id'=>,'photo'=>)
-	 *  @param  Translate	$outputlangs     	Lang object for output language
-	 *  @param	string		$srctemplatepath	Full path of source filename for generator using a template file
-	 *	@param	string		$outputdir			Output directory for pdf file
-	 *  @return int             				1=OK, 0=KO
+	 *  @param  Adherent|array<array{textleft:string,textheader:string,textfooter:string,textright:string,id:string,photo:string}>   $arrayofrecords     Array of record information (array('textleft'=>,'textheader'=>, ..., 'id'=>,'photo'=>)
+	 *  @param  Translate   $outputlangs        Lang object for output language
+	 *  @param  string      $srctemplatepath    Full path of source filename for generator using a template file
+	 *  @param  string      $outputdir          Output directory for pdf file
+	 *  @param  string      $filename           Short file name of output file
+	 *  @return int<-1,1>                       1=OK, <=0=KO
 	 */
-	abstract public function write_file($arrayofrecords, $outputlangs, $srctemplatepath, $outputdir = '');
+	abstract public function write_file($arrayofrecords, $outputlangs, $srctemplatepath, $outputdir = '', $filename = '');
 	// phpcs:enable
 
 	/**
diff --git a/htdocs/core/modules/member/doc/pdf_standard_member.class.php b/htdocs/core/modules/member/doc/pdf_standard_member.class.php
index 7e9f438443fe9..f6158d45f35a0 100644
--- a/htdocs/core/modules/member/doc/pdf_standard_member.class.php
+++ b/htdocs/core/modules/member/doc/pdf_standard_member.class.php
@@ -261,15 +261,15 @@ public function Add_PDF_card(&$pdf, $textleft, $header, $footer, $outputlangs, $
 
 	// phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
 	/**
-	 *	Function to build PDF on disk, then output on HTTP stream.
+	 *  Function to build PDF on disk, then output on HTTP stream.
 	 *
-	 *	@param	Adherent|array	    $object		        Member object. Old usage: Array of record information (array('textleft'=>,'textheader'=>, ...'id'=>,'photo'=>)
-	 *	@param	Translate			$outputlangs		Lang object for output language
-	 *	@param	string				$srctemplatepath	Full path of source filename for generator using a template file. Example: '5161', 'AVERYC32010', 'CARD', ...
-	 *	@param	string				$mode				Tell if doc module is called for 'member', ...
-	 *  @param  int         		$nooutput           1=Generate only file on disk and do not return it on response
-	 *  @param	string				$filename			Name of output file (without extension)
-	 *	@return	int								1=OK, 0=KO
+	 *  @param  Adherent|array<array{textleft:string,textheader:string,textfooter:string,textright:string,id:string,photo:string}>   $object     Array of record information (array('textleft'=>,'textheader'=>, ..., 'id'=>,'photo'=>)
+	 *  @param  Translate	$outputlangs		Lang object for output language
+	 *  @param  string		$srctemplatepath	file. Example: '5161', 'AVERYC32010', 'CARD', ...
+	 *  @param  string		$mode				Tell if doc module is called
+	 *  @param  int<0,1>	$nooutput			1=Generate only file on disk and do not return it on response
+	 *  @param  string		$filename			Name of output file (without extension)
+	 *  @return int<-1,1>                       1=OK, <=0=KO
 	 */
 	public function write_file($object, $outputlangs, $srctemplatepath, $mode = 'member', $nooutput = 0, $filename = 'tmp_cards')
 	{
diff --git a/htdocs/core/modules/printsheet/doc/pdf_standardlabel.class.php b/htdocs/core/modules/printsheet/doc/pdf_standardlabel.class.php
index c87e770b5eb8e..2309d07f93a1d 100644
--- a/htdocs/core/modules/printsheet/doc/pdf_standardlabel.class.php
+++ b/htdocs/core/modules/printsheet/doc/pdf_standardlabel.class.php
@@ -227,12 +227,12 @@ public function Add_PDF_label(&$pdf, $textleft, $header, $footer, $outputlangs,
 	/**
 	 *	Function to build PDF on disk, then output on HTTP stream.
 	 *
-	 *	@param	array		$arrayofrecords		Array of record information (array('textleft'=>,'textheader'=>, ..., 'id'=>,'photo'=>)
+	 *	@param	array<array{textleft:string,textheader:string,textfooter:string,textright:string,id:string,photo:string}>	$arrayofrecords		Array of record information (array('textleft'=>,'textheader'=>, ..., 'id'=>,'photo'=>)
 	 *	@param	Translate	$outputlangs		Lang object for output language
 	 *	@param	string		$srctemplatepath	Full path of source filename for generator using a template file
 	 *	@param	string		$outputdir			Output directory for pdf file
 	 *  @param  string      $filename           Short file name of PDF output file
-	 *	@return int								1=OK, 0=KO
+	 *  @return int<-1,1>                       1=OK, <=0=KO
 	 */
 	public function write_file($arrayofrecords, $outputlangs, $srctemplatepath, $outputdir = '', $filename = 'tmp_address_sheet.pdf')
 	{
@@ -337,7 +337,7 @@ public function write_file($arrayofrecords, $outputlangs, $srctemplatepath, $out
 
 		dolChmod($file);
 
-		$this->result = array('fullpath'=>$file);
+		$this->result = array('fullpath' => $file);
 
 		return 1;
 	}
diff --git a/htdocs/core/modules/printsheet/doc/pdf_tcpdflabel.class.php b/htdocs/core/modules/printsheet/doc/pdf_tcpdflabel.class.php
index e133a2309c4d3..e1fa0020e2394 100644
--- a/htdocs/core/modules/printsheet/doc/pdf_tcpdflabel.class.php
+++ b/htdocs/core/modules/printsheet/doc/pdf_tcpdflabel.class.php
@@ -250,12 +250,12 @@ public function addSticker(&$pdf, $outputlangs, $param)
 	/**
 	 *	Function to build PDF on disk, then output on HTTP stream.
 	 *
-	 *	@param	array		$arrayofrecords		Array of record information (array('textleft'=>,'textheader'=>, ..., 'id'=>,'photo'=>)
+	 *	@param	array<array{textleft:string,textheader:string,textfooter:string,textright:string,id:string,photo:string}>	$arrayofrecords		Array of record information (array('textleft'=>,'textheader'=>, ..., 'id'=>,'photo'=>)
 	 *	@param	Translate	$outputlangs		Lang object for output language
 	 *	@param	string		$srctemplatepath	Full path of source filename for generator using a template file
 	 *	@param	string		$outputdir			Output directory for pdf file
 	 *  @param  string      $filename           Short file name of PDF output file
-	 *	@return int								1=OK, 0=KO
+	 *  @return int<-1,1>                       1=OK, <=0=KO
 	 */
 	public function write_file($arrayofrecords, $outputlangs, $srctemplatepath, $outputdir = '', $filename = 'tmp_address_sheet.pdf')
 	{
@@ -360,7 +360,7 @@ public function write_file($arrayofrecords, $outputlangs, $srctemplatepath, $out
 
 		dolChmod($file);
 
-		$this->result = array('fullpath'=>$file);
+		$this->result = array('fullpath' => $file);
 
 		return 1;
 	}
diff --git a/htdocs/core/modules/printsheet/modules_labels.php b/htdocs/core/modules/printsheet/modules_labels.php
index 47c35ceb59769..443aaa1d3fb9c 100644
--- a/htdocs/core/modules/printsheet/modules_labels.php
+++ b/htdocs/core/modules/printsheet/modules_labels.php
@@ -144,6 +144,8 @@ function doc_label_pdf_create($db, $arrayofrecords, $modele, $outputlangs, $outp
 
 		$obj = new $classname($db);
 
+		'@phan-var-force CommonStickerGenerator $obj';
+
 		// We save charset_output to restore it because write_file can change it if needed for
 		// output format that does not support UTF8.
 		$sav_charset_output = $outputlangs->charset_output;