3v4l.org

run code in 500+ PHP versions simultaneously
<?php var_dump(sscanf('hello world', '%1$s %s'));
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
Fatal error: Uncaught ValueError: cannot mix "%" and "%n$" conversion specifiers in /in/GVOoq:3 Stack trace: #0 /in/GVOoq(3): sscanf('hello world', '%1$s %s') #1 {main} thrown in /in/GVOoq on line 3
Process exited with code 255.
Output for 4.3.4 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: sscanf(): cannot mix "%" and "%n$" conversion specifiers in /in/GVOoq on line 3 NULL
Output for 4.3.3
Warning: sscanf(): cannot mix "%" and " in /in/GVOoq on line 3 NULL
Output for 4.3.2

Process exited with code 139.
Output for 4.3.1
Warning: sscanf() [http://www.php.net/function.sscanf]: cannot mix "%" and "�L$" conversion specifiers in /in/GVOoq on line 3 NULL
Output for 4.3.0
Warning: sscanf() [http://www.php.net/function.sscanf]: cannot mix "%" and " in /in/GVOoq on line 3 NULL

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