stream_get_wrappers

Description

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

Beispiel 1. stream_get_wrappers() example <?php print_r(stream_get_wrappers()); ?> Das oben gezeigte Beispiel erzeugt eine ähnliche Ausgabe wie: Array ( [0] => php [1] => file [2] => http [3] => ftp [4] => compress.bzip2 [5] => compress.zlib )

Beispiel 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.'; } ?>

See also stream_wrapper_register().