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PHP function help

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ghost

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Hi,

I have this code:

<?php

echo "Function Test\n";
   
   function connect($server, $port)
   {
       $socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
	  if($connection = socket_connect($socket, $server, $port) < 0)
	  {
	     trigger_error("SOCKET FAILURE" . "\n");
		exit(0);
	  }
   }	 


   function send($data)
   {
      socket_write($socket, $data);
   }

   connect("www.spinchat.com", 3001);
   send("TEST");
   exit(0);


?>

But when I run it, it says the variable $socket isn't defined, now I kind of know the problem here, but I've tried putting the method calls at the top, and the definitions at the bottom, and this way, but I can't get it to work. Does anyone know the standard way of writing function filled code? Like, the proper order….