# cybermut_testmac

(PHP 4 >= 4.0.5, PECL cybermut:1.0-1.1)

cybermut_testmac — Make sure that there was no data diddling contained in the received message of confirmation

### Description

bool cybermut_testmac ( string `$code_mac` , string `$version` , string `$tpe` , string `$cdate` , string `$price` , string `$ref_command` , string `$text_free` , string `$code_return` )

cybermut_testmac() is used to make sure that there was no data diddling contained in the received message of confirmation. Pay attention to parameters `code_return` and `text_free` , which cannot be evaluated as is, because of the dash.

### See Also

- cybermut_creerformulairecm()
- cybermut_creerreponsecm()