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run code in 300+ PHP versions simultaneously
<?php error_reporting(E_ALL); class asd { function __construct() { echo 'error_reporting on called function: ' . ini_get('error_reporting') . PHP_EOL; } function run() { asd1(); } } function asd1() { asd2(); } function asd2() { asd3(); } function asd3() { echo 'error_reporting on leaf: ' . ini_get('error_reporting') . PHP_EOL; @error_log('I am an error'); } $asd = new asd(); echo 'error_reporting before @: ' . ini_get('error_reporting') . PHP_EOL; @$asd->run();

preferences:
26.18 ms | 402 KiB | 5 Q