stream_filter_remove

(PHP 5 >= 5.1.0, PHP 7, PHP 8)

stream_filter_remove — Remove a filter from a stream

Опис

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.

Параметри

stream_filter: The stream filter to be removed.

Значення, що повертаються

Повертає true у разі успіху або false в разі помилки.

Приклади

Приклад #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);

?>

Поданий вище приклад виведе:

Guvf vf a test

Прогляньте також

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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