Is there a possibility to write the following Javascript code in PhP ?

<script src="https://cdnjs.cloudflare.com/ajax/libs/crypto-js/3.1.9-1/crypto-js.js"></script>

<script>

function base64URLEncode(words) {
  return CryptoJS.enc.Base64.stringify(words)
  .replace(/+/g, '-')
  .replace(///g, '_')
  .replace(/=/g, '');
}

let dataArray = [];
dataArray[0]=  base64URLEncode(CryptoJS.lib.WordArray.random(50));
dataArray[1]=  base64URLEncode(CryptoJS.SHA256(dataArray[0]));     

</script>`