stream_get_wrappers

(PHP 5)

stream_get_wrappers — Retrieve list of registered streams

Opis

array stream_get_wrappers ( void )

Retrieve list of registered streams available on the running system.

Zwracane wartości

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

Przykłady

Przykład #1 stream_get_wrappers() example


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

Powyższy przykład wyświetli coś podobnego do:

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

Przykład #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.';
}
?>

Zobacz też:

stream_wrapper_register() - Register a URL wrapper implemented as a PHP class

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