3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $var = FALSE; var_dump($var); echo print_r(trim($var), TRUE); echo "\n"; echo $var; $var2 = trim($var); var_dump($var2) ?>
Output for 4.3.0 - 7.2.0
bool(false) string(0) ""