3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pw = 'test123'; $pwInDb = sha1(sha1($pw)); $scramble = mt_rand(); //token $stage1_hash = sha1($pw); $token = sha1($scramble . sha1($stage1_hash)) ^ $stage1_hash; $stage1_hash = $token ^ sha1($scramble . $pwInDb); echo '<pre>'; echo sha1($stage1_hash); echo "\n"; echo $pwInDb;
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.7
<pre>2a3d1a00706cbc6f62772c3aba0fc6b52c4dc328 2a3d1a00706cbc6f62772c3aba0fc6b52c4dc328

preferences:
184.6 ms | 404 KiB | 217 Q