3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = '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'; function base64_url_decode($input){ return base64_decode(strtr($input, '-_', '+/')); } function base64_url_encode($input){ return strtr(base64_encode($input), '+/', '-_'); } $dat = base64_url_decode($data); $dat2 = base64_url_encode(dat); echo $dat2;
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: Undefined constant "dat" in /in/q6pLs:13 Stack trace: #0 {main} thrown in /in/q6pLs on line 13
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: Use of undefined constant dat - assumed 'dat' (this will throw an Error in a future version of PHP) in /in/q6pLs on line 13 ZGF0
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25
Notice: Use of undefined constant dat - assumed 'dat' in /in/q6pLs on line 13 ZGF0

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192.47 ms | 402 KiB | 243 Q