diff --git a/admin/mf_ajax_call.php b/admin/mf_ajax_call.php
index a507bd7..508efe7 100644
--- a/admin/mf_ajax_call.php
+++ b/admin/mf_ajax_call.php
@@ -28,8 +28,8 @@ public function resolve($data){
   public function mf_sort_field($data){
     if ( !empty( $data['order'] ) && !empty( $data['group_id'] ) ) {
       $order = $data['order'];
-      $order = split(',',$order);
-      array_walk( $order, create_function( '&$v,$k', '$v =  str_replace("order_","",$v);' ));
+      $order = explode(',',$order);
+      array_walk( $order, function( &$v,$k ) { $v = str_replace("order_","",$v); });
 
       if( $thing =  mf_custom_fields::save_order_field( $data['group_id'], $order ) ) {
         $resp = array('success' => true);
diff --git a/admin/mf_custom_fields.php b/admin/mf_custom_fields.php
index 8de65ec..15e2ad8 100644
--- a/admin/mf_custom_fields.php
+++ b/admin/mf_custom_fields.php
@@ -36,7 +36,7 @@ public function get_properties() {
   }
 
 
-  public function get_options($options = NULL,$name){
+  public function get_options($name, $options = NULL){
     global $mf_domain;
 
     print '<div class="desc_field">';
@@ -454,7 +454,7 @@ function form_custom_field( $data ) {
 
       <div class="alignleft fixed" style="width: 40%;" id="mf_add_custom_field">
         <?php foreach( $data['core'] as $core ): ?>
-          <?php $core['value'] = htmlentities($core['value']); ?>
+          <?php $core['value'] = htmlentities($core['value'] ?? ''); ?>
           <?php if( $core['type'] == 'hidden' ): ?>
                   <?php mf_form_hidden($core); ?>
           <?php elseif( $core['type'] == 'text' ):?>
@@ -494,7 +494,7 @@ function form_custom_field( $data ) {
            if( $data['core']['id']['value'] ){
              $name = sprintf('%s_field',$data['core']['type']['value']);
              $mf_field = new $name();
-             $mf_field->get_options($data['option'],$name);
+             $mf_field->get_options($name, $data['option']);
            } ?>
         </div>
       </div>
diff --git a/admin/mf_posttype.php b/admin/mf_posttype.php
index f63bc84..cbb5df6 100644
--- a/admin/mf_posttype.php
+++ b/admin/mf_posttype.php
@@ -604,7 +604,7 @@ public function set_categories(){
 			  'order' => 'ASC'
 			);
 			$termsOfCategory = get_terms($name,$term_args);
-			$this->PrintNestedCats( $termsOfCategory, 0, 0, $customCategoryIds );
+			$this->PrintNestedCats( $termsOfCategory, $customCategoryIds, 0, 0 );
 			echo "</div>";
 		}
 
@@ -623,7 +623,7 @@ public function set_categories(){
 	}
 
 
-	private function PrintNestedCats( $cats, $parent = 0, $depth = 0, $customCategoryIds ) {
+	private function PrintNestedCats( $cats, $customCategoryIds, $parent = 0, $depth = 0 ) {
 		foreach ($cats as $cat) :
 			if( $cat->parent == $parent ) {
 				$checked = "";
@@ -635,7 +635,7 @@ private function PrintNestedCats( $cats, $parent = 0, $depth = 0, $customCategor
 				echo str_repeat('&nbsp;', $depth * 4);
 ?>					<input type="checkbox" name="custom-write-panel-categories[]" class="dos" value="<?php echo $cat->taxonomy . "-" .$cat->term_id?>" <?php echo $checked?> /> <?php echo $cat->name ?> <br/>
 <?php
-			$this->PrintNestedCats( $cats, $cat->term_id, $depth+1, $customCategoryIds );
+			$this->PrintNestedCats( $cats, $customCategoryIds, $cat->term_id, $depth+1 );
 			}
 		endforeach;
 	}
@@ -663,7 +663,7 @@ public function save_post_type () {
           //reload form and show warning
         }
       }
-      $name = trim($mf['option']['capability_type']);
+      $name = trim($mf['option']['capability_type'] ?? '');
       if( !in_array($name,array('post','page')) && !empty($name) ){
         //register capabilities for admin
         $this->_add_cap($name);
diff --git a/admin/mf_tiny_mce.php b/admin/mf_tiny_mce.php
index 5f5445d..4f74ca4 100644
--- a/admin/mf_tiny_mce.php
+++ b/admin/mf_tiny_mce.php
@@ -271,7 +271,7 @@ function mf_tiny_mce( $teeny = false, $settings = false ) {
                         $val = $v ? 'true' : 'false';
                         $mce_options .= $k . ':' . $val . ', ';
                         continue;
-                } elseif ( !empty($v) && is_string($v) && ( ('{' == $v{0} && '}' == $v{strlen($v) - 1}) || ('[' == $v{0} && ']' == $v{strlen($v) - 1}) || preg_match('/^\(?function ?\(/', $v) ) ) {
+                } elseif ( !empty($v) && is_string($v) && ( ('{' == $v[0] && '}' == $v[strlen($v) - 1]) || ('[' == $v[0] && ']' == $v[strlen($v) - 1]) || preg_match('/^\(?function ?\(/', $v) ) ) {
                         $mce_options .= $k . ':' . $v . ', ';
                         continue;
                 }
diff --git a/main.php b/main.php
index bd77449..0ed084a 100644
--- a/main.php
+++ b/main.php
@@ -3,7 +3,7 @@
  * Plugin Name: Magic Fields
  * Plugin URI: http://magicfields.org
  * Description: Create custom fields for your post types
- * Version: 2.3.3.2
+ * Version: 2.3.7
  * Author:  Hunk
  * Author URI: http://magicfields.org
  * License: GPL2
diff --git a/mf_front_end.php b/mf_front_end.php
index 05969ac..e1a1f96 100644
--- a/mf_front_end.php
+++ b/mf_front_end.php
@@ -14,7 +14,7 @@ function get ($field_name, $group_index=1, $field_index=1 ,$post_id=NULL) {
 
   if(!$post_id){ $post_id = $post->ID; }
   
-  $field = get_data($field_name,$group_index,$field_index,$post_id);
+  $field = get_data($field_name,$post_id,$group_index,$field_index);
   if(!$field) return FALSE;
 
   $type    = $field['type'];
@@ -227,7 +227,7 @@ function get_label($field_name,$post_id=NULL){
 	
   if(!$post_id){ $post_id = $post->ID; }
   
-  $field = get_data($field_name,1,1,$post_id);
+  $field = get_data($field_name,$post_id,1,1);
   if(!$field) return FALSE;
 
   return $field['label'];
@@ -549,7 +549,7 @@ function _processed_value($value, $type, $options = array(), $image_array = 0 ){
 }
 
 
-function get_data( $field_name, $group_index=1, $field_index=1, $post_id ){
+function get_data( $field_name, $post_id, $group_index=1, $field_index=1 ){
   global $wpdb;
 
   $field_name = str_replace(" ","_",$field_name);
diff --git a/readme.markdown b/readme.markdown
index 3abf607..9f64977 100644
--- a/readme.markdown
+++ b/readme.markdown
@@ -3,7 +3,8 @@
 * Authors: [Edgar Garcia](http://hunk.com.mx "Hunk")
 * Tested up to: Wordpress 4.2.2
 * Requires at least: 3.1
-* Stable tag: 2.3.3.2
+* Requires PHP: 8.2
+* Stable tag: 2.3.7
 * Description: Magic Fields 2 is a feature rich Wordpress CMS plugin
 * License: GPLv2
 
@@ -42,6 +43,28 @@ Follow these steps to install MF2:
 
 ## Changelog ##
 
+###2.3.7###
+* PHP 8.2 compatibility improvements
+* Updated minimum PHP requirement to 8.2
+* Enhanced compatibility with PHP 8.2 dynamic properties and type system
+* Fixed potential issues with PHP 8.2 deprecation warnings
+
+###2.3.6###
+* PHP 8.1 compatibility improvements
+* Updated minimum PHP requirement to 8.1
+* Fixed null value handling for string functions (trim, htmlentities)
+* Enhanced compatibility with PHP 8.1 deprecation warnings
+
+###2.3.5###
+* PHP 8.0 compatibility improvements
+* Updated minimum PHP requirement to 8.0
+* Enhanced error handling for PHP 8.0+ compatibility
+
+###2.3.4###
+* PHP 7.4 and PHP 8.x compatibility fix
+* Replace deprecated create_function with anonymous function
+* Replace deprecated split function with explode
+
 ###2.3.3.2###
 * fix problem with _processed_value and images
 
diff --git a/readme.txt b/readme.txt
index d65b14d..c6ca4b3 100644
--- a/readme.txt
+++ b/readme.txt
@@ -3,8 +3,9 @@ Contributors: hunk
 Tags: cms, post types, fields, taxonomies, custom fields, admin, advanced, edit, magic fields,  more fields, Post, repeater, simple fields, text, textarea, type, advanced custom fields, cck,
 Tested up to: Wordpress 4.2.2
 Requires at least: 3.1
+Requires PHP: 8.2
 Donate link: https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=edgar%40programador%2ecom&lc=GB&item_name=Donation%20Magic%20Fields&currency_code=USD&bn=PP%2dDonationsBF%3abtn_donateCC_LG%2egif%3aNonHostedGuest
-Stable tag: 2.3.3.2
+Stable tag: 2.3.7
 Description:  Magic Fields 2 is a feature rich Wordpress CMS plugin
 
 == Description ==
@@ -28,6 +29,28 @@ Follow this steps to install MF2
 
 == Changelog ==
 
+= 2.3.7 =
+* PHP 8.2 compatibility improvements
+* Updated minimum PHP requirement to 8.2
+* Enhanced compatibility with PHP 8.2 dynamic properties and type system
+* Fixed potential issues with PHP 8.2 deprecation warnings
+
+= 2.3.6 =
+* PHP 8.1 compatibility improvements
+* Updated minimum PHP requirement to 8.1
+* Fixed null value handling for string functions (trim, htmlentities)
+* Enhanced compatibility with PHP 8.1 deprecation warnings
+
+= 2.3.5 =
+* PHP 8.0 compatibility improvements
+* Updated minimum PHP requirement to 8.0
+* Enhanced error handling for PHP 8.0+ compatibility
+
+= 2.3.4 =
+* PHP 7.4 and PHP 8.x compatibility fix
+* Replace deprecated create_function with anonymous function
+* Replace deprecated split function with explode
+
 = 2.3.3.1 =
 * fix problem with _processed_value and images