diff --git a/htdocs/admin/facture.php b/htdocs/admin/facture.php
index 0045e494edf..2568f9229d9 100644
--- a/htdocs/admin/facture.php
+++ b/htdocs/admin/facture.php
@@ -95,7 +95,8 @@ if ($_GET["action"] == 'specimen')
 // define constants for models generator that need parameters
 if ($_POST["action"] == 'setModuleOptions')
 {
-	for($i=0;$i < count($_POST);$i++)
+	$post_size=count($_POST);
+	for($i=0;$i < $post_size;$i++)
     {
     	if (array_key_exists('param'.$i,$_POST))
     	{
diff --git a/htdocs/admin/societe.php b/htdocs/admin/societe.php
index 6fe20ccc94a..df6f8256d13 100644
--- a/htdocs/admin/societe.php
+++ b/htdocs/admin/societe.php
@@ -79,7 +79,8 @@ if ($_POST["action"] == 'usesearchtoselectcompany')
 // define constants for models generator that need parameters
 if ($_POST["action"] == 'setModuleOptions')
 {
-	for($i=0;$i < count($_POST);$i++)
+	$post_size=count($_POST);
+	for($i=0;$i < $post_size;$i++)
     {
     	if (array_key_exists('param'.$i,$_POST))
     	{
diff --git a/htdocs/cashdesk/class/Facturation.class.php b/htdocs/cashdesk/class/Facturation.class.php
index 7414bce37bb..56e784b8664 100644
--- a/htdocs/cashdesk/class/Facturation.class.php
+++ b/htdocs/cashdesk/class/Facturation.class.php
@@ -200,7 +200,8 @@ class Facturation {
 			}
 			$tab=$ret;
 
-			for ( $i = 0; $i < count($tab); $i++ ) {
+			$tab_size=count($tab);
+			for($i=0;$i < $tab_size;$i++) {
 
 				// Total HT
 				$remise = $tab[$i]['remise'];
diff --git a/htdocs/cashdesk/facturation_dhtml.php b/htdocs/cashdesk/facturation_dhtml.php
index f5fd1b6bee4..1e27a12141e 100644
--- a/htdocs/cashdesk/facturation_dhtml.php
+++ b/htdocs/cashdesk/facturation_dhtml.php
@@ -81,7 +81,8 @@ if ( dol_strlen ($_GET["code"]) >= 0 )	// If search criteria is on char length a
 			}
 			$tab=$ret;
 
-			for ( $i = 0; $i < count ($tab); $i++ )
+			$tab_size=count($tab);
+			for($i=0;$i < $tab_size;$i++)
 			{
 				$resultat .= '
 					<li class="dhtml_defaut" title="'.$tab[$i]['ref'].'"
diff --git a/htdocs/cashdesk/tpl/facturation1.tpl.php b/htdocs/cashdesk/tpl/facturation1.tpl.php
index cfc98cf048b..0ac3189a50c 100644
--- a/htdocs/cashdesk/tpl/facturation1.tpl.php
+++ b/htdocs/cashdesk/tpl/facturation1.tpl.php
@@ -116,7 +116,8 @@ $Id$
 					<?php
 
 						$tva_tx = $obj_facturation->tva();
-						for ($i = 0; $i < count ($tab_tva); $i++) {
+						$tab_tva_size=count($tab_tva);
+						for($i=0;$i < $tab_tva_size;$i++) {
 
 							if ( $tva_tx == $tab_tva[$i]['taux'] )
 								$selected = 'selected="selected"';
diff --git a/htdocs/cashdesk/tpl/liste_articles.tpl.php b/htdocs/cashdesk/tpl/liste_articles.tpl.php
index 4079ba529a0..38324955f0f 100644
--- a/htdocs/cashdesk/tpl/liste_articles.tpl.php
+++ b/htdocs/cashdesk/tpl/liste_articles.tpl.php
@@ -44,7 +44,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 		}
 		$tab = $ret;
 
-		for ( $i = 0; $i < count($tab); $i++ ) {
+		$tab_size=count($tab);
+		for($i=0;$i < $tab_size;$i++) {
 
 			echo ('<div class="cadre_article">'."\n");
 				echo ('<p><a href="facturation_verif.php?action=suppr_article&suppr_id='.$tab[$i]['id'].'" title="Cliquez pour enlever cet article">'.$tab[$i]['ref'].' - '.$tab[$i]['label'].'</a></p>'."\n");
diff --git a/htdocs/cashdesk/tpl/ticket.tpl.php b/htdocs/cashdesk/tpl/ticket.tpl.php
index e5b62951ddb..8d7ebb1e54d 100644
--- a/htdocs/cashdesk/tpl/ticket.tpl.php
+++ b/htdocs/cashdesk/tpl/ticket.tpl.php
@@ -133,7 +133,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 			}
 			$tab = $ret;
 
-			for ( $i = 0; $i < count($tab); $i++ ) {
+			$tab_size=count($tab);
+			for($i=0;$i < $tab_size;$i++) {
 
 				$remise = $tab[$i]['remise'];
 				echo ('<tr><td>'.$tab[$i]['ref'].'</td><td>'.$tab[$i]['label'].'</td><td>'.$tab[$i]['qte'].'</td><td>'.$tab[$i]['remise_percent'].'</td><td class="total">'.price2num($tab[$i]['total_ht'],'MT').' '.$conf->monnaie.'</td></tr>'."\n");
diff --git a/htdocs/cashdesk/validation_verif.php b/htdocs/cashdesk/validation_verif.php
index 312c00bb59c..80d623b11f9 100644
--- a/htdocs/cashdesk/validation_verif.php
+++ b/htdocs/cashdesk/validation_verif.php
@@ -153,7 +153,8 @@ switch ( $_GET['action'] )
 		}
 		$tab_liste = $ret;
 		// Loop on each product
-		for ($i = 0; $i < count ($tab_liste); $i++)
+		$tab_liste_size=count($tab_liste);
+		for($i=0;$i < $tab_liste_size;$i++)
 		{
 			// Recuperation de l'article
 			$res = $db->query (
diff --git a/htdocs/lib/CMailFile.class.php b/htdocs/lib/CMailFile.class.php
index 85c02046480..2c51bbcaffb 100644
--- a/htdocs/lib/CMailFile.class.php
+++ b/htdocs/lib/CMailFile.class.php
@@ -554,7 +554,8 @@ class CMailFile
 
 		if ($filename_list)
 		{
-			for ($i = 0; $i < count($filename_list); $i++)
+			$filename_list_size=count($filename_list);
+			for($i=0;$i < $filename_list_size;$i++)
 			{
 				if ($filename_list[$i])
 				{
@@ -677,7 +678,8 @@ class CMailFile
 	{
 		$out = '';
 
-		for ($i = 0; $i < count($filename_list); $i++)
+		$filename_list_size=count($filename_list);
+		for($i=0;$i < $filename_list_size;$i++)
 		{
 			if ($filename_list[$i])
 			{