(PHP 5, PHP 7, PHP 8)

stream_get_wrappersRetrieve list of registered streams


stream_get_wrappers(): array

Retrieve list of registered streams available on the running system.

Elenco dei parametri

Questa funzione non contiene parametri.

Valori restituiti

Returns an indexed array containing the name of all stream wrappers available on the running system.


Example #1 stream_get_wrappers() example


Il precedente esempio visualizzerĂ  qualcosa simile a:

    [0] => php
    [1] => file
    [2] => http
    [3] => ftp
    [4] => compress.bzip2
    [5] => compress.zlib

Example #2 Checking for the existence of a stream wrapper

// check for the existence of the bzip2 stream wrapper
if (in_array('compress.bzip2'stream_get_wrappers())) {
'compress.bzip2:// support enabled.';
} else {
'compress.bzip2:// support not enabled.';

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