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<?php $pwd = "abc123AABC44555"; $pattern = '/(.)\1+/'; $x = str_split($pwd); sort($x); $pwdSorted = implode("", $x); echo (int)preg_match_all($pattern, $pwdSorted, $repChars).PHP_EOL; print_r($repChars);
Output for 5.0.2 - 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 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 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
3 Array ( [0] => Array ( [0] => 44 [1] => 555 [2] => AA ) [1] => Array ( [0] => 4 [1] => 5 [2] => A ) )
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 3 Array ( [0] => Array ( [0] => 44 [1] => 555 [2] => AA ) [1] => Array ( [0] => 4 [1] => 5 [2] => A ) )
Output for 5.0.0 - 5.0.1
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/idg1i on line 6 3PHP_EOLArray ( [0] => Array ( [0] => 44 [1] => 555 [2] => AA ) [1] => Array ( [0] => 4 [1] => 5 [2] => A ) )
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: str_split() in /in/idg1i on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: str_split() in /in/idg1i on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: str_split() in /in/idg1i on line 4

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