title: php shared memory cross browser
body: <p>For example , I open 01.php in firefox , open 02.php in google chrome , <br>
  <strong>01.php create a shared memory segment</strong> , now I 01.php write a msg to this shared memory segment ,<br>
  and I want <strong>02.php to access this shared memory segement</strong> and read the msg .<br>
  can it be successed ? And how to do ?</p>
  
  <p>I only know that if use read-write file instead of use shared memory , it can be successed .</p>