3v4l.org

run code in 300+ PHP versions simultaneously
<?php $apikey = 'n2ye7pb8727q7yq4mmujfb5j'; $secret = 'KaEvDVeF86HjAEV4ppZk5Xaa'; $timestamp = gmdate('U'); // $sig = md5($apikey . $secret . $timestamp); echo "$sig\n";
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.31, 7.1.0 - 7.1.12, 7.1.14 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
b72affe7f31b0ea477cdcf56816b1c90
Output for 7.1.13
70a7fe5da70912c2defba97060855692
preferences:
189.93 ms | 401 KiB | 291 Q