(PHP >= 8.0.0, PECL zip >= 1.19.0)
ZipArchive::isCompressionMethodSupported — Check if a compression method is supported by libzip
$method
[, bool $encode
= true
] ) : boolCheck if a compression method is supported by libzip.
method
The compression method, one of the
ZipArchive::CM_*
constants.
encode
If TRUE
check for compression, else check for decompression.
Returns TRUE
on success or FALSE
on failure.
Note:
This function is only available if built against libzip ≥ 1.7.0.