ZipArchive::isCompressionMethodSupported
(PHP >= 8.0.0, PECL zip >= 1.19.0)
ZipArchive::isCompressionMethodSupported — Check if a compression method is supported by libzip
Beschreibung
$method
, bool $enc
= true
): boolCheck if a compression method is supported by libzip.
Parameter-Liste
-
method
-
The compression method, one of the
ZipArchive::CM_*
constants. -
enc
-
If
true
check for compression, else check for decompression.
Rückgabewerte
Gibt bei Erfolg true
zurück. Bei einem Fehler wird false
zurückgegeben.
Anmerkungen
Hinweis:
This function is only available if built against libzip ≥ 1.7.0.
Siehe auch
- ZipArchive::setCompressionIndex() - Set the compression method of an entry defined by its index
- ZipArchive::setCompressionName() - Set the compression method of an entry defined by its name