3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = 0; try { try { $var += 1; throw new B; $var += 2; } catch (B $b) { $var += 4; throw new A; } catch (A $a) { $var += 8; } finally { $var += 16; } } catch (Exception $e) { $var += 32; } echo $var;
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Class "B" not found in /in/6hdpp:6 Stack trace: #0 {main} thrown in /in/6hdpp on line 6
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Fatal error: Uncaught Error: Class 'B' not found in /in/6hdpp:6 Stack trace: #0 {main} thrown in /in/6hdpp on line 6
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Fatal error: Class 'B' not found in /in/6hdpp on line 6
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45
Parse error: syntax error, unexpected '{' in /in/6hdpp on line 13
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected '{' in /in/6hdpp on line 13
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected '{' in /in/6hdpp on line 3
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/6hdpp on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/6hdpp on line 3
Process exited with code 255.

preferences:
256.41 ms | 401 KiB | 459 Q