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有人告诉我,加密是发送增值税的最佳方式。所以,我发现了一段代码,但我不会工作Mcrypt_encrypt将不起作用
$salt = 'test';
function simple_encrypt($text){ // line 9
return trim(base64_encode(mcrypt_encrypt(MCRYPT_RIJNDAEL_256, $salt, $text, MCRYPT_MODE_ECB, mcrypt_create_iv(mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_ECB), MCRYPT_RAND))));
} // line 11
function simple_decrypt($text){
return trim(mcrypt_decrypt(MCRYPT_RIJNDAEL_256, $salt, base64_decode($text), MCRYPT_MODE_ECB, mcrypt_create_iv(mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_ECB), MCRYPT_RAND)));
}
的错误是:
Fatal error: Cannot redeclare simple_encrypt() (previously declared in /home/baspeters/domains/bas-peters.nl/public_html/Forum2/inc/settings.php:9) in /home/baspeters/domains/bas-peters.nl/public_html/Forum2/inc/settings.php on line 11
您可能会多次包含或要求该文件。 –
不,我只将它包含在index.php的顶部 '<?php ini_set('display_errors',1); error_reporting(〜0); ob_start(); include(“inc/config.php”); include(“inc/dateTimeToNL.func.php”); include(“inc/settings.php”); include(“content/check.php”); include(“content/adminFunctions.php”); ?>' 这是settings.php – Baspetersnl