Online PHP editor | refs for Lh5sQ

<?php if(extension_loaded('sodium')) { echo "libsodium is present.\n"; } printf("Opcache is %s.\n", ini_get('opcache.enable')); $super_important_data = 'The quick brown fox jumps over the lazy dog\'s back.'; $private_key = base64_decode('zB4nMZZjjEUZPsCDo5YgoFiYsXFHpdfImGiybqT6MwgshCDnt/IVzQ19vY1X9l2GyP/V1NcYQf2XlLjYrTtEZg=='); $public_key = base64_decode('LIQg57fyFc0Nfb2NV/Zdhsj/1dTXGEH9l5S42K07RGY='); $super_important_signature = sodium_crypto_sign_detached($super_important_data, $private_key);