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ZipArchive::isCompressionMethodSupported

(PHP >= 8.0.0, PECL zip >= 1.19.0)

ZipArchive::isCompressionMethodSupportedCheck if a compression method is supported by libzip

说明

public ZipArchive::isCompressionMethodSupported ( int $method [, bool $encode = true ] ) : bool

Check if a compression method is supported by libzip.

参数

method

The compression method, one of the ZipArchive::CM_* constants.

encode

If TRUE check for compression, else check for decompression.

返回值

成功时返回 TRUE, 或者在失败时返回 FALSE

注释

Note:

This function is only available if built against libzip ≥ 1.7.0.

参见

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