Remove a filter from a stream stream_filter_register stream_get_contents Stream Functions PHP Manual stream_filter_remove (PHP 5 >= 5.1.0)stream_filter_remove — Remove a filter from a stream Description bool stream_filter_remove ( resource $stream_filter ) Removes a stream filter previously added to a stream with stream_filter_prepend() or stream_filter_append(). Any data remaining in the filter's internal buffer will be flushed through to the next filter before removing it. Example #1 Dynamicly refiltering a stream <?php/* Open a test file for reading and writing */$fp = fopen("test.txt", "rw");$rot13_filter = stream_filter_append($fp, "string.rot13", STREAM_FILTER_WRITE);fwrite($fp, "This is ");stream_filter_remove($rot13_filter);fwrite($fp, "a test\n");rewind($fp);fpassthru($fp);fclose($fp);/* Expected Output ---------------Guvf vf a test */?> See also stream_filter_register(), stream_filter_append(), and stream_filter_prepend(). stream_filter_register stream_get_contents Stream Functions PHP Manual
