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
truecheck 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

