PHP 7.4.0RC2 Released!

mcrypt_enc_self_test

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

mcrypt_enc_self_testRuns a self test on the opened module

Warning

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

Description

mcrypt_enc_self_test ( resource $td ) : int

This function runs the self test on the algorithm specified by the descriptor td.

Parameters

td

The encryption descriptor.

Return Values

Returns 0 on success and a negative integer on failure.

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