ZipArchive::isEncryptionMethodSupported
(PHP >= 8.0.0, PECL zip >= 1.19.0)
ZipArchive::isEncryptionMethodSupported — Check if a encryption method is supported by libzip
说明
public static ZipArchive::isEncryptionMethodSupported
( int
$method
, bool $enc
= true
) : boolCheck if a compression method is supported by libzip.
参数
-
method
-
The encryption method, one of the
ZipArchive::EM_*
constants. -
enc
-
If
true
check for encryption, else check for decryption.
返回值
成功时返回 true
, 或者在失败时返回 false
。
注释
注意:
This function is only available if built against libzip ≥ 1.7.0.
参见
- ZipArchive::setEncryptionIndex() - Set the encryption method of an entry defined by its index
- ZipArchive::setEncryptionName() - Set the encryption method of an entry defined by its name