openssl_x509_read
    (PHP 4 >= 4.0.6, PHP 5)
openssl_x509_read -- Parse an X.509 certificate and return a resource identifier for
   it
Description
resource 
openssl_x509_read ( mixed x509certdata)
    openssl_x509_read() parses the certificate supplied by
    x509certdata and returns a resource identifier for
    it.