3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=0); error_reporting(0); function foo(int $int): void { echo "[{$int}]"; } try { foo(1_0); foo('2_0'); } catch (TypeError) { echo 'TypeError'; }
Output for 8.1.23 - 8.1.28, 8.2.10 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7
[10]TypeError
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 [10]TypeError
Output for 7.4.0 - 7.4.11
Parse error: syntax error, unexpected ')', expecting '|' or variable (T_VARIABLE) in /in/DduJJ on line 11
Process exited with code 255.
Output for 7.3.0 - 7.3.23
Parse error: syntax error, unexpected '_0' (T_STRING), expecting ')' in /in/DduJJ on line 9
Process exited with code 255.
Output for 7.2.0 - 7.2.34
Parse error: syntax error, unexpected '_0' (T_STRING), expecting ',' or ')' in /in/DduJJ on line 9
Process exited with code 255.
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