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      Closes the file descriptor given by fd
      Direct IO Functions
      PHP Manual

      dio_close

      (PHP 4 >= 4.2.0, PHP 5 <= 5.0.5)

      dio_close — Closes the file descriptor given by fd

      Description

      void dio_close ( resource $fd )

      The function dio_close() closes the file descriptor fd .

      Parameters

      fd

      The file descriptor returned by dio_open().

      Return Values

      No value is returned.

      Examples

      Example #1 Closing an open file descriptor

      <?php
      $fd       = dio_open('/dev/ttyS0', O_RDWR);

      dio_close($fd);
      ?>

      See Also

      Direct IO Functions
      PHP Manual

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