title: RSA Modulus and Exponent to OpenSSL pem Format
body: <p>I have a RSA Public Key in this format:</p>
  
  <pre><code>OpenSSLRSAPublicKey{modulus=9ee9f82dd8429d9fa7f091c1d375b9c289bcf2c39ec57e175a2998b4bdd083465ef0fe6c7955c821b7e883929d017a9164a60290f1622f664a72096f5d2ffda7c7825c3d657c2d13d177445fa6cdd5d68b96346006a96040f5b09baae56d0c3efeaa77d57602f69018f5cefd60cb5c71b6b6f8a4b0472e8740367266917d8c13,publicExponent=10001}
  </code></pre>
  
  <p>So, I have the modulus and the exponent.
  How can I convert this in a format that is accepted by <code>openssl_encrypt()</code> in PHP?
  I have searched on Google and didn't find anything good. Isn't there an easy way to format it?</p>