PHP 7.2.25 Released

stream_get_wrappers

(PHP 5, PHP 7)

stream_get_wrappersRetrieve list of registered streams

Descrição

stream_get_wrappers ( void ) : array

Retrieve list of registered streams available on the running system.

Valor Retornado

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

Exemplos

Exemplo #1 stream_get_wrappers() example

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

O exemplo acima irá imprimir algo similar à:

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

Exemplo #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.';
}
?>

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