3v4l.org

run code in 300+ PHP versions simultaneously
<?php const up = new Exception(); try { throw up; } catch(Exception) { echo 'PHP 8.1 is great'; }
Output for 8.1.0 - 8.1.8
PHP 8.1 is great
Output for 8.0.1 - 8.0.21
Fatal error: Constant expression contains invalid operations in /in/uhSmg on line 3
Process exited with code 255.
Output for 7.4.0 - 7.4.30
Parse error: syntax error, unexpected ')', expecting '|' or variable (T_VARIABLE) in /in/uhSmg on line 7
Process exited with code 255.

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