3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $pok =' '; if (($pok!='')&&($pok!=' ')){ echo '<br>neni prazdny<br>'; } else { echo '<br>je prazdny<br>'; }
based on dH2Ro
Output for 4.3.0 - 7.1.10
<br>je prazdny<br>