stream_get_wrappers

(PHP 5, PHP 7)

stream_get_wrappersRetrieve list of registered streams

Descrizione

stream_get_wrappers ( ) : array

Retrieve list of registered streams available on the running system.

Valori restituiti

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

Esempi

Example #1 stream_get_wrappers() example

<?php
print_r
(stream_get_wrappers());
?>

Il precedente esempio visualizzerĂ  qualcosa simile a:

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

Example #2 Checking for the existence of a stream wrapper

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

Vedere anche:

add a note add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top