convert enkripsi nodejs to php

saya perlu bantuan project kecil/simple untuk convert  fungsi dari node js ke php

 EncRSA(str){

        let data = Buffer.from(str,'utf8');

        let publicKey = forge.pki.publicKeyFromPem(`-----BEGIN PUBLIC KEY-----

LeXDg06w3WT/o/thZNHQQ6U9Pwth81sUcHj+W8TZFQi7L2V+GHhRCY3XbJl8ILsrzedlmOlDhu7+1cT31XDOdUkuCAmZ56W4zz8rewRSEhgxGrNfw41G4oUCbH7Js25shKHk8e19S50Yfesa7+12IeDFpBeM50PuUsit4rq22+JEf0ojD05XdN1FNRlSlpwQVd6+dOAv0RAY/lYeJG9kZhdIhTm01yYEB9fmM75cS5ibgN8qXQDgocM3M/ISTZ98gRob6NKgDulVj+WYz99QKCoAuvQvzwLUHQe5na499V06bDh4KsIPI

-----END PUBLIC KEY-----`);

        let encrypted = publicKey.encrypt(data, 'RSA-OAEP');

        return Buffer.from(encrypted,'binary').toString("base64");

    }

secepatnya bila ada yng bisa gan, terimkasih...