3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( @reset($x)['dfsa'] ); $x = 3; var_dump( @reset($x)['dfsa'] ); $x = ['dfsa']; var_dump( @reset($x)['dfsa'] ); $x = [3 => ['dfsa' => 'Y']]; var_dump( @reset($x)['dfsa'] );
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Fatal error: Uncaught TypeError: reset(): Argument #1 ($array) must be of type array, null given in /in/PJul3:3 Stack trace: #0 /in/PJul3(3): reset(NULL) #1 {main} thrown in /in/PJul3 on line 3
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Fatal error: Uncaught TypeError: reset(): Argument #1 ($array) must be of type array, null given in /in/PJul3:3 Stack trace: #0 /in/PJul3(3): reset(NULL) #1 {main} thrown in /in/PJul3 on line 3
Process exited with code 255.
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
NULL NULL string(1) "d" string(1) "Y"

preferences:
186.48 ms | 402 KiB | 162 Q