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<?php $text = "Raphaël said you aren't coming home."; function isValidLength($text, $length) { return $length <= preg_match_all("~[\pL\pM'-]+~u", $text); } var_export( [ 5 => isValidLength($text, 5), 6 => isValidLength($text, 6), 7 => isValidLength($text, 7), ] );
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.4, 8.3.6 - 8.3.25, 8.4.1 - 8.4.12
array ( 5 => true, 6 => true, 7 => false, )
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 array ( 5 => true, 6 => true, 7 => false, )
preferences:
149.06 ms | 407 KiB | 5 Q