title: PHP autostart with loading script
body: <p>Is there a setting by which I can get some scripts to load/execute automatically once the PHP starts like getting a few constant up into global memory.</p>
  
  <p>Also is there a global memory which is accessible across users? Also about memory is there no memory which is accessible by all users?  One person set that another person access's it or should I have to read and write to file every time for some thing to be shared across or rather a database temp table. </p>
  
  <p>Surprised PHP doesn't have this ?</p>
  
  <p>Thanks.</p>