3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 'áš'; echo mb_detect_encoding($a); echo utf8_decode($a);
Output for 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
UTF-8 Deprecated: Function utf8_decode() is deprecated in /in/GQlKT on line 5 áš
Output for 4.3.0 - 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, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 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, 8.1.0 - 8.1.28
UTF-8áš

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209.02 ms | 405 KiB | 329 Q