3v4l.org

run code in 300+ PHP versions simultaneously
<?php $domains = [ 'asdf as$!@#@!T :"L EWd. 💁sl;fkajsldfjalwiuepa98YU(*&@#Y$)*&@(!&)asd***********eadsF', 'asdf as$!@#@!T :"L EWd. 💁sl;fkajsldfjalwiuepa98YU(*&@#Y$)*&@(!&)asd***********eadsFD', '', ' ', ]; foreach ($domains as $domain) { echo sprintf( "Input: %s\nOutput: %s\n\n", var_export($domain, true), var_export(filter_var($domain,FILTER_VALIDATE_DOMAIN), true), ); }
Output for 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.15
Input: 'asdf as$!@#@!T :"L EWd. 💁sl;fkajsldfjalwiuepa98YU(*&@#Y$)*&@(!&)asd***********eadsF' Output: 'asdf as$!@#@!T :"L EWd. 💁sl;fkajsldfjalwiuepa98YU(*&@#Y$)*&@(!&)asd***********eadsF' Input: 'asdf as$!@#@!T :"L EWd. 💁sl;fkajsldfjalwiuepa98YU(*&@#Y$)*&@(!&)asd***********eadsFD' Output: false Input: '' Output: '' Input: ' ' Output: ' '
preferences:
65.37 ms | 407 KiB | 5 Q