PHP Manual Function Reference Cryptography Extensions OpenSSL OpenSSL Functions openssl_csr_get_subject openssl_csr_get_public_key openssl_csr_new openssl_csr_get_subject (PHP 5 >= 5.2.0)openssl_csr_get_subject — Returns the subject of a CERT Description array openssl_csr_get_subject ( mixed $csr [, bool $use_shortnames = true ] ) WarningThis function is currently not documented; only its argument list is available.