The content is empty and the rendering is:



Fill in the content rendering:



The following is the verification procedure Code:

     
    
表单验证
 *必填字段 
 名字： 
 E-mail： 
 网址： 
 备注： 
 性别：男女 
  
 "; echo "E-mail：".$email; echo "
"; echo "网址：".$web; echo "
"; echo "备注：".$comment; echo "
"; echo "性别：".$gender; echo "
"; ?>  

The above is the content of the implementation code for PHP form verification whether the content is empty. For more related content, please pay attention to the PHP Chinese website (www .php.cn)!