3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Create the keypair $res=openssl_pkey_new(); // Get private key openssl_pkey_export($res, $privkey); // Get public key $pubkey=openssl_pkey_get_details($res); $pubkey=$pubkey["key"]; print_r($pubkey); print_r("\n<br>\n"); print_r($privkey);

preferences:
33.82 ms | 402 KiB | 5 Q