3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $MinVersion = array( "TeachMe-App" => 000003, "TeachMe-Web" => 000001, "TeachMe-root" => 000001 ); $CurrentVersion = array( "TeachMe-App" => 000003, "TeachMe-Web" => 000000, "TeachMe-root" => 000000 ); $Client = array(); $AllowedClients = array( "App" => "TeachMe-App", "Web" => "TeachMe-Web", "Admin" => "TeachMe-root" ); $_SERVER["HTTP_USER_AGENT"] = "TeachMe-App v000003 Android 4.4.2 on generic"; $Client["Client"] = "TeachMe-App"; if(!isset($_SERVER["HTTP_USER_AGENT"]) || array_search($Client["Client"], $AllowedClients) === FALSE) { header("X-API-Status: 40003 Invalid UserAgent"); die(); } if(strpos($_SERVER["HTTP_USER_AGENT"], "v") > 0) { //6-Stellige Versionsnummer hinter dem v auslesen $Client["Version"] = substr($_SERVER["HTTP_USER_AGENT"], strpos($_SERVER["HTTP_USER_AGENT"], "v") + 1, 6); $Client["Version"] = is_int($Client["Version"]) ? intval($Client["Version"]) : -1; } if($Client["Version"] < $MinVersion[$Client["Client"]]) { header("X-API-Status: 40004 Client-Version Too Old"); die("40004"); } print_r($Client); die("40000");
based on 8mviC
Output for 4.3.0 - 7.1.0
40004