mcrypt_module_is_block_algorithm

(PHP 4 >= 4.0.2, PHP 5, PHP 7 < 7.2.0, PECL mcrypt >= 1.0.0)

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Warning

This function has been DEPRECATED as of PHP 7.1.0. Relying on this function is highly discouraged.

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mcrypt_module_is_block_algorithm ( string $algorithm [, string $lib_dir ] ) : bool

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algorithm

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lib_dir

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