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<?php $string = 'Hello'; var_dump(mb_detect_encoding($string)); mb_detect_order('UTF-8'); print_r(['order' => mb_detect_order(), 'detected' => mb_detect_encoding($string)]);
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.29 - 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 - 8.3.7
string(5) "ASCII" Array ( [order] => Array ( [0] => UTF-8 ) [detected] => UTF-8 )
preferences:
196.17 ms | 404 KiB | 228 Q