diff --git a/src/IDF/Form/IssueCreate.php b/src/IDF/Form/IssueCreate.php
index 65e74e5..9cacac6 100644
--- a/src/IDF/Form/IssueCreate.php
+++ b/src/IDF/Form/IssueCreate.php
@@ -141,7 +141,7 @@ class IDF_Form_IssueCreate extends Pluf_Form
         $conf = new IDF_Conf();
         $conf->setProject($this->project);
         $onemax = array();
-        foreach (split(',', $conf->getVal('labels_issue_one_max', IDF_Form_IssueTrackingConf::init_one_max)) as $class) {
+        foreach (explode(',', $conf->getVal('labels_issue_one_max', IDF_Form_IssueTrackingConf::init_one_max)) as $class) {
             if (trim($class) != '') {
                 $onemax[] = mb_strtolower(trim($class));
             }
diff --git a/src/IDF/Form/UpdateUpload.php b/src/IDF/Form/UpdateUpload.php
index 5b9e19d..f25c81f 100644
--- a/src/IDF/Form/UpdateUpload.php
+++ b/src/IDF/Form/UpdateUpload.php
@@ -86,7 +86,7 @@ class IDF_Form_UpdateUpload extends Pluf_Form
         $conf = new IDF_Conf();
         $conf->setProject($this->project);
         $onemax = array();
-        foreach (split(',', $conf->getVal('labels_download_one_max', IDF_Form_UploadConf::init_one_max)) as $class) {
+        foreach (explode(',', $conf->getVal('labels_download_one_max', IDF_Form_UploadConf::init_one_max)) as $class) {
             if (trim($class) != '') {
                 $onemax[] = mb_strtolower(trim($class));
             }
diff --git a/src/IDF/Form/Upload.php b/src/IDF/Form/Upload.php
index 1861603..7379e2a 100644
--- a/src/IDF/Form/Upload.php
+++ b/src/IDF/Form/Upload.php
@@ -96,7 +96,7 @@ class IDF_Form_Upload extends Pluf_Form
         $conf = new IDF_Conf();
         $conf->setProject($this->project);
         $onemax = array();
-        foreach (split(',', $conf->getVal('labels_download_one_max', IDF_Form_UploadConf::init_one_max)) as $class) {
+        foreach (explode(',', $conf->getVal('labels_download_one_max', IDF_Form_UploadConf::init_one_max)) as $class) {
             if (trim($class) != '') {
                 $onemax[] = mb_strtolower(trim($class));
             }
diff --git a/src/IDF/Form/WikiCreate.php b/src/IDF/Form/WikiCreate.php
index 22ecaff..9cca55a 100644
--- a/src/IDF/Form/WikiCreate.php
+++ b/src/IDF/Form/WikiCreate.php
@@ -127,7 +127,7 @@ Add your content here. Format your content with:
         $conf = new IDF_Conf();
         $conf->setProject($this->project);
         $onemax = array();
-        foreach (split(',', $conf->getVal('labels_wiki_one_max', IDF_Form_WikiConf::init_one_max)) as $class) {
+        foreach (explode(',', $conf->getVal('labels_wiki_one_max', IDF_Form_WikiConf::init_one_max)) as $class) {
             if (trim($class) != '') {
                 $onemax[] = mb_strtolower(trim($class));
             }
diff --git a/src/IDF/Form/WikiUpdate.php b/src/IDF/Form/WikiUpdate.php
index bfa9c4e..b043511 100644
--- a/src/IDF/Form/WikiUpdate.php
+++ b/src/IDF/Form/WikiUpdate.php
@@ -138,7 +138,7 @@ class IDF_Form_WikiUpdate extends Pluf_Form
         $conf = new IDF_Conf();
         $conf->setProject($this->project);
         $onemax = array();
-        foreach (split(',', $conf->getVal('labels_wiki_one_max', IDF_Form_WikiConf::init_one_max)) as $class) {
+        foreach (explode(',', $conf->getVal('labels_wiki_one_max', IDF_Form_WikiConf::init_one_max)) as $class) {
             if (trim($class) != '') {
                 $onemax[] = mb_strtolower(trim($class));
             }