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<?php $text = mb_convert_encoding('asdf&ddddd"fancy˝quotes˝', 'UTF-7', 'UTF-8'); echo htmlspecialchars($text, ENT_COMPAT | ENT_HTML401, 'UTF-8') . "\n"; // Output: asdf&amp;ddddd&quot;fancyË echo htmlentities($text, ENT_COMPAT | ENT_HTML401, 'UTF-8') . "\n"; // Output: asdf&amp;ddddd&quot;fancy&Euml;quotes
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, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
asdf+ACY-ddddd+ACI-fancy+At0-quotes+At0- asdf+ACY-ddddd+ACI-fancy+At0-quotes+At0-
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.1 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Notice: Use of undefined constant ENT_HTML401 - assumed 'ENT_HTML401' in /in/7HKts on line 4 asdf+ACY-ddddd+ACI-fancy+At0-quotes+At0- Notice: Use of undefined constant ENT_HTML401 - assumed 'ENT_HTML401' in /in/7HKts on line 7 asdf+ACY-ddddd+ACI-fancy+At0-quotes+At0-
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/7HKts on line 8
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Notice: Use of undefined constant ENT_HTML401 - assumed 'ENT_HTML401' in /in/7HKts on line 4
Process exited with code 139.

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