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ZipArchive::isCompressionMethodSupported

PHP function Edit on GitHub ✎

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

Check if a compression method is supported by libzip

Description

ZipArchive::isCompressionMethodSupported(int $method, bool $enc = true): bool

Check if a compression method is supported by libzip.

Parameters

method

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

enc

If true check for compression, else check for decompression.

Return Values

Success

Notes

Note

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

See Also

  • ZipArchive::setCompressionIndex
  • ZipArchive::setCompressionName

Source: reference/zip/ziparchive/iscompressionmethoddupported.xml · from the official PHP manual (php/doc-en)