3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = ['asdf', 'agdr']; $b = serialize($a); $c = unserialize($b, false); var_dump($c);
Output for 8.3.0 - 8.3.4, 8.3.6
Fatal error: Uncaught TypeError: unserialize(): Argument #2 ($options) must be of type array, false given in /in/dGZcF:5 Stack trace: #0 /in/dGZcF(5): unserialize('a:2:{i:0;s:4:"a...', false) #1 {main} thrown in /in/dGZcF on line 5
Process exited with code 255.
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 Fatal error: Uncaught TypeError: unserialize(): Argument #2 ($options) must be of type array, false given in /in/dGZcF:5 Stack trace: #0 /in/dGZcF(5): unserialize('a:2:{i:0;s:4:"a...', false) #1 {main} thrown in /in/dGZcF on line 5
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
Fatal error: Uncaught TypeError: unserialize(): Argument #2 ($options) must be of type array, bool given in /in/dGZcF:5 Stack trace: #0 /in/dGZcF(5): unserialize('a:2:{i:0;s:4:"a...', false) #1 {main} thrown in /in/dGZcF on line 5
Process exited with code 255.
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: unserialize() expects parameter 2 to be array, bool given in /in/dGZcF on line 5 bool(false)
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33
Warning: unserialize() expects parameter 2 to be array, boolean given in /in/dGZcF on line 5 bool(false)
Output for 5.6.0 - 5.6.40
Warning: unserialize() expects exactly 1 parameter, 2 given in /in/dGZcF on line 5 bool(false)

preferences:
238.46 ms | 401 KiB | 287 Q