3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo ($a) { try { return $a; } catch (Exception $e) { throw $e; }// return "end"; } var_dump(foo("para"));
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.37, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
string(4) "para"
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected '{' in /in/E7dHb on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected '{' in /in/E7dHb on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/E7dHb on line 4
Process exited with code 255.

preferences:
286.45 ms | 401 KiB | 347 Q