3v4l.org

run code in 300+ PHP versions simultaneously
<? $klantnummer = isset($_GET['klantummer']) ? $_GET['klantnummer']; echo $klantnummer;
Output for 5.3.28 - 5.3.29, 5.4.18 - 5.4.32, 7.2.29 - 7.2.33, 7.3.16 - 7.3.31, 7.4.3 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
<? $klantnummer = isset($_GET['klantummer']) ? $_GET['klantnummer']; echo $klantnummer;
Output for 8.0.13
Parse error: syntax error, unexpected token ";" in /in/PdvXs on line 3
Process exited with code 255.
Output for 7.3.32 - 7.3.33, 7.4.33
Parse error: syntax error, unexpected ';' in /in/PdvXs on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.27, 5.4.0 - 5.4.17
<? $klantnummer = isset($_GET['klantummer']) ? $_GET['klantnummer']; echo $klantnummer;

preferences:
174.34 ms | 402 KiB | 205 Q