Online PHP editor | refs for 86Snc

<?php $code1 = hex2bin( "d131dd02c5e6eec4693d9a0698aff95c2fcab58712467eab4004583eb8fb7f8955ad340609f4b30283e488832571415a085125e8f7cdc99fd91dbdf280373c5bd8823e3156348f5bae6dacd436c919c6dd53e2b487da03fd02396306d248cda0e99f33420f577ee8ce54b67080a80d1ec69821bcb6a8839396f9652b6ff72a70" ); $code2 = hex2bin( "d131dd02c5e6eec4693d9a0698aff95c2fcab50712467eab4004583eb8fb7f8955ad340609f4b30283e4888325f1415a085125e8f7cdc99fd91dbd7280373c5bd8823e3156348f5bae6dacd436c919c6dd53e23487da03fd02396306d248cda0e99f33420f577ee8ce54b67080280d1ec69821bcb6a8839396f965ab6ff72a70" ); echo $code1; echo "\n"; echo $code2; echo "\n"; echo md5($code1); echo "\n"; echo md5($code2); echo "\n"; if (md5($code1) === md5($code2)) { print("hash collision\n"); } else { print("not equal"); }