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<?php function decbin_advanced($binary_string) { $number = 0; while (true) { if ($binary_string == decbin($number)) { return $number; } $counter++; } } echo decbin_advanced(101);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Warning: Undefined variable $counter in /in/RHgne on line 12
Process exited with code 137.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Warning: Undefined variable $counter in /in/RHgne on line 12
Process exited with code 137.
Output for 5.4.8 - 5.4.45, 7.2.29 - 7.2.33, 7.3.16 - 7.3.31, 7.4.3 - 7.4.33
Notice: Undefined variable: counter in /in/RHgne on line 12
Process exited with code 137.
Output for 7.3.32 - 7.3.33

Process exited with code 137.
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147.73 ms | 401 KiB | 176 Q