How to implement timed tasks in PHP _php tips

This article describes the PHP implementation of the timing of the task of the method, simple and practical code. Share to everyone for your reference.

The implementation methods are as follows:

Ignore_user_abort (TRUE); Ignore script abort while client is disconnected (Allow script to always execute)
set_time_limit (0);  Set the maximum execution time for a script, 0 does not limit
do{
  $handle = fopen (' Auto.txt ', ' W ');
  if ($fp)
  {
    $text = ' Hello \n\r ';
    $count = 0;
    For ($i =1 $i <10; $i + +)
    {
      if (! $c = fwrite ($handle, '. $i. ' line: '. $text)]//Returns the number of characters written, false
        when failed Echo ' $i. ' Write Failed! ';
      }
      $count + = $c;
    }
  }
  Fclose ($handle);
  Sleep (60); Delay execution of
}while (true) for 60 seconds;

I hope this article will help you with your PHP program design.