stream_filter_remove
(PHP 5 >= 5.1.0, PHP 7)
stream_filter_remove — Remove a filter from a stream
Description
stream_filter_remove ( resource $stream_filter ) : bool
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.
Parameters
-
stream_filter
-
The stream filter to be removed.
Return Values
Returns true
on success or false
on failure.
Examples
Example #1 Dynamically 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); ?>
The above example will output:
Guvf vf a test
See Also
- stream_filter_register() - Register a user defined stream filter
- stream_filter_append() - Attach a filter to a stream
- stream_filter_prepend() - Attach a filter to a stream
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Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/function.stream-filter-remove.php