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<?php $test = "No issue !"; var_dump($test); var_dump(mb_convert_encoding($test, 'UTF-7', mb_detect_encoding($test))); var_dump(imap_utf7_encode($test)); var_dump(mb_convert_encoding($test, 'UCS-2', 'UTF-8')); var_dump(mb_detect_encoding($test, ['UTF-7'])); var_dump(mb_detect_encoding($test));
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 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 - 8.3.6
string(10) "No issue !" string(14) "No issue +ACE-" Fatal error: Uncaught Error: Call to undefined function imap_utf7_encode() in /in/NJkWj:7 Stack trace: #0 {main} thrown in /in/NJkWj on line 7
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
string(10) "No issue !" string(14) "No issue +ACE-" Fatal error: Call to undefined function imap_utf7_encode() in /in/NJkWj on line 7
Process exited with code 255.
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