3v4l.org

run code in 300+ PHP versions simultaneously
<?php $host = "1.2.3.4"; $usr = "root"; $pw = ""; $db = "x"; try { $mysqli = new mysqli($host,$usr,$pw,$db); $connected = true; } catch (mysqli_sql_exception $e) { throw $e; }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Class "mysqli" not found in /in/NO0uM:7 Stack trace: #0 {main} thrown in /in/NO0uM on line 7
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
Fatal error: Uncaught Error: Class 'mysqli' not found in /in/NO0uM:7 Stack trace: #0 {main} thrown in /in/NO0uM on line 7
Process exited with code 255.
Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
Fatal error: Class 'mysqli' not found in /in/NO0uM on line 7
Process exited with code 255.
preferences:
180.38 ms | 402 KiB | 227 Q