PHP实现的简单sha1加密功能示例

function encryptTokey($data){     $apikey = 'testapikey111';     $ps1 = sha1($apikey . strtolower($data));     $ps1 = strtoupper($ps1);     $s1 = implode(str_split($ps1, 2), '-');     $ps2 = md5($s1 . $apikey);     $ps2 = strtoupper($ps2);     $token = implode(str_split($ps2, 2), '-');     return $token;}echo encryptTokey('testdata');

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