3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $var1=time(); $var2=&$var1; $var2='test'; var_dump($var1);
based on vGv3M
Output for 5.6.0 - 5.6.30, hhvm-3.18.5 - 3.22.0, 7.0.0 - 7.3.0beta1
string(4) "test"