3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<!DOCTYPE html> <html> <body> <?php $x=5; $z=15; $y=10; function practiceTest() { global $x,$y,$z; $y=$x*$y*$z; } practiceTest(); // run function echo $y; // output the new value for variable $y ?> </body> </html>
Output for 4.3.0 - 7.2.0
<!DOCTYPE html> <html> <body> 750 </body> </html>