3v4l.org

run code in 300+ PHP versions simultaneously
<?php class asd { function __construct() { } function run() { asd1(); } } function asd1() { asd2(); } function asd2() { asd3(); } function asd3() { echo '2'; @error_log('asdasd'); echo '3'; } $asd = new asd(); echo '1'; ob_start(); @$asd->run(); $output = ob_get_clean(); //echo $output; echo '4';
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.16 - 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
14asdasd

preferences:
112.41 ms | 404 KiB | 181 Q