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<?php $var = $_GET['var']??'no definido'; $var = isset($_GET['var'])?$_GET['var']:'no definido'; $defecto = 'nada'; $var = $_POST['var']?? $_GET['var']?? $defecto; echo $var;
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
nada
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.21
Parse error: syntax error, unexpected '?' in /in/Yf2q7 on line 4
Process exited with code 255.

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126.39 ms | 401 KiB | 178 Q