Description
array
stream_get_wrappers ( void )
Returns an indexed array containing the name of all stream wrappers
available on the running system.
例子 1. stream_get_wrappers() example |
<?php
print_r(stream_get_wrappers());
?>
|
上例的输出类似于： Array
(
[0] => php
[1] => file
[2] => http
[3] => ftp
[4] => compress.bzip2
[5] => compress.zlib
) |
|
例子 2. Checking for the existence of a stream wrapper |
<?php
if (in_array('compress.bzip2', stream_get_wrappers())) {
echo 'compress.bzip2:// support enabled.';
} else {
echo 'compress.bzip2:// support not enabled.';
}
?>
|
|
See also
stream_wrapper_register().
stream_get_transports