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run code in 150+ php & hhvm versions
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<?php $text = "%u0423%u0432%u0430%u0436%u0430%u0435%u043C%u044B%u0435"; echo 'Original : '.$text; echo 'Plain : '.iconv("ISO-8859-1", "UTF-8", $text); ?>
Output for 5.0.0 - 5.5.34, 5.6.0 - 7.1.0
Original : %u0423%u0432%u0430%u0436%u0430%u0435%u043C%u044B%u0435Plain : %u0423%u0432%u0430%u0436%u0430%u0435%u043C%u044B%u0435
Output for 5.5.35 - 5.5.38
Original : %u0423%u0432%u0430%u0436%u0430%u0435%u043C%u044B%u0435 Fatal error: Call to undefined function iconv() in /in/C0vfC on line 5
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Original : %u0423%u0432%u0430%u0436%u0430%u0435%u043C%u044B%u0435 Fatal error: Call to undefined function: iconv() in /in/C0vfC on line 5
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Original : %u0423%u0432%u0430%u0436%u0430%u0435%u043C%u044B%u0435 Fatal error: Call to undefined function: iconv() in /in/C0vfC on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Original : %u0423%u0432%u0430%u0436%u0430%u0435%u043C%u044B%u0435 Fatal error: Call to undefined function: iconv() in /in/C0vfC on line 5