3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo $var1 = utf8_encode('™'); echo utf8_decode($var1);
Output for 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Deprecated: Function utf8_encode() is deprecated in /in/bWj61 on line 2 ™ Deprecated: Function utf8_decode() is deprecated in /in/bWj61 on line 3 ™
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 - 7.1.33, 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 - 8.1.27
™™

preferences:
266.66 ms | 405 KiB | 337 Q