3v4l.org

run code in 300+ PHP versions simultaneously
<?php function api_encode_uid($uid) { $sid = ($uid & 0x0000ff00)<< 16; $sid += (($uid & 0xff000000)>> 8)& 0x00ff0000; $sid += ($uid & 0x000000ff)<< 8; $sid += ($uid & 0x00ff0000)>> 16; $sid ^= 282335; return $sid; }
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, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 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
preferences:
201.75 ms | 406 KiB | 343 Q