3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( $conv = mb_convert_encoding( $bin = hex2bin("e4d4bd67c565d8fdf8d5b162c7f8b7acca43"), "UTF-8", "BIG5" ), mb_check_encoding($bin, "BIG5"), bin2hex(mb_convert_encoding($conv, "BIG5", "UTF-8")) );
Output for 8.1.0 - 8.1.15, 8.2.0 - 8.2.2
string(27) "馹篇麝惄魙帳⑹楓犴" bool(true) string(36) "e4d4bd67c565d8fdf8d5b162c7f8b7acca43"
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.27
string(27) "馹篇麝惄魙帳楓犴" bool(true) string(36) "e4d4bd67c565d8fdf8d5b162c7f8b7acca43"

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