3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(idn_to_utf8('xn--sorra-lqa.it', 0, INTL_IDNA_VARIANT_UTS46));
Output for 5.6.0 - 5.6.30, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.26, 8.1.0 - 8.1.13
string(10) "s├čorra.it"
Output for 7.3.32 - 7.3.33, 7.4.33, 8.0.13
Fatal error: Uncaught Error: Call to undefined function idn_to_utf8() in /in/9BV5E:3 Stack trace: #0 {main} thrown in /in/9BV5E on line 3
Process exited with code 255.

preferences:
61.99 ms | 410 KiB | 5 Q