How to fix “Headers already sent” error in PHP

 

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  • How to fix “Headers already sent” error in PHP 11 answers

    • This type of problem is caused when you use header after you write in your page. I assume you code might look like :: 

     <html>
   <head>
     <title> title </title>
     .........
   </head>

   <body>
    .....
     <?php 
        header() // checking some header
     ?>
     .....
   </body>
 </html>

    If so, use header() before html or any kind of echo or writing code. But this is not correct solutions. You can use ob_start . This is the best solution. check this

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