3v4l.org

run code in 300+ PHP versions simultaneously
<?php function ds($dir) { try { $s = 0; foreach ($fs = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($dir)) as $f) { try { $s += $f->getSize(); } catch (UnexpectedValueException $e) { return $s; } } return b($s); } catch (UnexpectedValueException $e) { return 'xxxx'; } catch (RuntimeException $e) { return 'xxxx'; } } echo print_r(ds('/in/'),true);
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, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.32, 7.4.0 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
xxxx
Output for 7.3.33, 7.4.33, 8.0.13
Fatal error: Uncaught Error: Call to undefined function b() in /in/L0uST:2 Stack trace: #0 /in/L0uST(4): ds('/in/') #1 {main} thrown in /in/L0uST on line 2
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Fatal error: Class 'UnexpectedValueException' not found in /in/L0uST on line 2
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected '{' in /in/L0uST on line 2
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/L0uST on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/L0uST on line 2
Process exited with code 255.
preferences:
270.98 ms | 401 KiB | 468 Q