3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = "Текст"; $t = mb_convert_encoding($t, 'cp1251', 'utf-8'); $t = htmlspecialchars($t); echo $t;
Output for 4.3.4 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
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Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.36, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
Output for 4.3.2 - 4.3.3
Warning: mb_convert_encoding(): Unknown encoding "cp1251" in /in/Cj2Nl on line 5
Output for 4.3.0 - 4.3.1
Warning: mb_convert_encoding() [http://www.php.net/function.mb-convert-encoding]: Unknown encoding "cp1251" in /in/Cj2Nl on line 5

preferences:
226.94 ms | 401 KiB | 358 Q