3v4l.org

run code in 300+ PHP versions simultaneously
<?php print("3d3d516343746d4d6d6c315669563362\n"); print(hex2bin(strrev("03d3766203631383430313d316625353037333d307f3b63696c636f2d6f636e22756c62657f6465646162747e2b6c636f2f2a307474786")) + "\n"); print(bin2hex(strrev(base64_encode("03"))) + "\n");

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