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<?php // SHOULD PASS. Passes all 5.0.5 and thereafter. $passwordTestArray[] = 'Aa'; // SHOULD PASS. Passes all 5.0.5 and thereafter. $passwordTestArray[] = 'Æa'; // SHOULD PASS. Fails after 5.2.10. Passes 5.0.5 - 5.2.9 $passwordTestArray[] = 'Aæ'; // SHOULD PASS. Fails after 5.2.10. Passes 5.0.5 - 5.2.9 $passwordTestArray[] = 'Ææ'; // SHOULD FAIL because ß does not have an uppercase equiv. But it passses anyway in 5.0.5 - 5.2.9 $passwordTestArray[] = 'Aß'; // SHOULD FAIL because there is no uppercase ß. // It fails for the wrong reasons in 5.0.5 - 5.2.9 // It passes in 5.2.10 and beyond. $passwordTestArray[] = 'aß'; class PCREFail { static public function verifyComplexity($plainTextPassword) { $re = "/(?=.*[\\p{Ll}])(?=.*[\\p{Lu}]).{2,}/u"; $found = preg_match_all($re, $plainTextPassword, $matches); if ($found) { return $matches; } return $found; } } foreach ($passwordTestArray as $passwordToTest) { var_dump(PCREFail::verifyComplexity($passwordToTest)); }
Output for 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 - 7.4.30, 8.0.0 - 8.0.20, 8.1.0 - 8.1.7
array(1) { [0]=> array(1) { [0]=> string(2) "Aa" } } array(1) { [0]=> array(1) { [0]=> string(3) "Æa" } } array(1) { [0]=> array(1) { [0]=> string(3) "Aæ" } } array(1) { [0]=> array(1) { [0]=> string(4) "Ææ" } } array(1) { [0]=> array(1) { [0]=> string(3) "Aß" } } int(0)
Output for 5.0.0 - 5.0.4
Warning: preg_match_all(): Compilation failed: PCRE does not support \L, \l, \N, \P, \p, \U, \u, or \X at offset 7 in /in/iOJl3 on line 25 bool(false) Warning: preg_match_all(): Compilation failed: PCRE does not support \L, \l, \N, \P, \p, \U, \u, or \X at offset 7 in /in/iOJl3 on line 25 bool(false) Warning: preg_match_all(): Compilation failed: PCRE does not support \L, \l, \N, \P, \p, \U, \u, or \X at offset 7 in /in/iOJl3 on line 25 bool(false) Warning: preg_match_all(): Compilation failed: PCRE does not support \L, \l, \N, \P, \p, \U, \u, or \X at offset 7 in /in/iOJl3 on line 25 bool(false) Warning: preg_match_all(): Compilation failed: PCRE does not support \L, \l, \N, \P, \p, \U, \u, or \X at offset 7 in /in/iOJl3 on line 25 bool(false) Warning: preg_match_all(): Compilation failed: PCRE does not support \L, \l, \N, \P, \p, \U, \u, or \X at offset 7 in /in/iOJl3 on line 25 bool(false)
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STATIC, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/iOJl3 on line 22
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 T_STATIC, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/iOJl3 on line 22
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/iOJl3 on line 22
Process exited with code 255.

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