[FIX] PHP 8.3 fixes.

Author: Seiger

core/functions/actions/mutate_content.php

@@ -717,6 +717,7 @@ function renderFormElement(
 
         $field_html = '';
         $cimode = strpos($field_type, ':');
+        static $i = 0;
         if ($cimode === false) {
             switch ($field_type) {
                 case "text": // handler for regular text boxes
@@ -825,7 +826,6 @@ function renderFormElement(
                     $index_list = ParseIntputOptions(ProcessTVCommand($field_elements, $field_id, '', 'tvform',
                         $tvsArray));
                     $tpl = '<label class="checkbox"><input type="checkbox" value="%s" id="tv_%s" name="tv%s[]" %s onchange="documentDirty=true;" />%s</label><br />';
-                    static $i = 0;
                     $_ = array();
                     foreach ($index_list as $c => $item) {
                         if (is_array($item)) {
@@ -852,9 +852,7 @@ function renderFormElement(
                     $field_html = implode("\n", $_);
                     break;
                 case "option": // handles radio buttons
-                    $index_list = ParseIntputOptions(ProcessTVCommand($field_elements, $field_id, '', 'tvform',
-                        $tvsArray));
-                    static $i = 0;
+                    $index_list = ParseIntputOptions(ProcessTVCommand($field_elements, $field_id, '', 'tvform', $tvsArray));
                     foreach($index_list as $item => $itemvalue) {
                         [$item, $itemvalue] = (is_array($itemvalue)) ? $itemvalue : array_merge(explode("==", $itemvalue), ['']);
                         if (strlen($itemvalue) == 0) {

core/functions/tv.php

@@ -679,6 +679,7 @@ function renderFormElement(
 
         $field_html = '';
         $cimode = strpos($field_type, ':');
+        static $i = 0;
         if ($cimode === false) {
             switch ($field_type) {
 
@@ -821,7 +822,6 @@ function renderFormElement(
                             , $tvsArray)
                     );
                     $tpl = '<label class="checkbox"><input type="checkbox" value="%s" id="tv_%s" name="tv%s[]" %s onchange="documentDirty=true;" />%s</label><br />';
-                    static $i = 0;
                     $_ = array();
                     foreach ($index_list as $c => $item) {
                         if (is_array($item)) {
@@ -858,7 +858,6 @@ function renderFormElement(
                             , $tvsArray
                         )
                     );
-                    static $i = 0;
                     foreach ($index_list as $item => $itemvalue) {
                         if (is_array($itemvalue)) {
                             list($item, $itemvalue) = $itemvalue;