(PHP 5 >= 5.1.0)
stream_filter_remove — Remove a filter from a stream
$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.
stream_filterThe stream filter to be removed.
Restituisce TRUE in caso di successo, FALSE in caso di fallimento.
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);
?>
Il precedente esempio visualizzerà:
Guvf vf a test