PHP to view SSL Certificate Information, php to view ssl Certificate

PHP to view SSL Certificate Information, php to view ssl Certificate

Preface

An SSL certificate is a trusted Digital Certificate Authority (CA) that issues an SSL certificate after verifying the identity of the server. It provides server authentication and data transmission encryption. The following is an example of viewing SSL certificate information through PHP. If you need it, you can check it.

Sample Code

<? $ Str = file_get_contents ('2. cer '); print_r (openssl_x509_parse ($ str);?>

Note: The certificate must be base64-encoded.

Summary

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