<?php ini_set('default_charset', 'UTF-8'); $string = '𝌆'; echo 'filter_var: ' . filter_var($string, FILTER_SANITIZE_FULL_SPECIAL_CHARS) . PHP_EOL; echo 'htmlspecialchars: ' . htmlspecialchars($string, ENT_QUOTES);
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Value for `_results` contains invalid data `array`