3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = json_decode(false); $b = $a["nonce"]; var_export($a); var_export($b);
Output for 8.3.0 - 8.3.4, 8.3.6
Warning: Trying to access array offset on null in /in/9tN3a on line 4 NULLNULL
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Warning: Trying to access array offset on null in /in/9tN3a on line 4 NULLNULL
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18
Warning: Trying to access array offset on value of type null in /in/9tN3a on line 4 NULLNULL
Output for 7.4.0 - 7.4.33
Notice: Trying to access array offset on value of type null in /in/9tN3a on line 4 NULLNULL
Output for 7.0.0 - 7.0.23, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 7.3.33
NULLNULL

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170.69 ms | 402 KiB | 175 Q