3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<? switch(true){ case ($foo == 1): case ($bar == "horse"): $foo = 2; $bar = "hammer"; break; case ($foo == 2): case ($bar == "hammer"): $foo = "horse"; $bar = "horse"; break; default: $foo = $bar; break; } ?>
Output for 5.4.0 - 7.1.0
Notice: Undefined variable: foo in /in/f9t5L on line 2 Notice: Undefined variable: bar in /in/f9t5L on line 3 Notice: Undefined variable: foo in /in/f9t5L on line 7 Notice: Undefined variable: bar in /in/f9t5L on line 8 Notice: Undefined variable: bar in /in/f9t5L on line 13
Output for 4.3.0 - 5.3.29
<? switch(true){ case ($foo == 1): case ($bar == "horse"): $foo = 2; $bar = "hammer"; break; case ($foo == 2): case ($bar == "hammer"): $foo = "horse"; $bar = "horse"; break; default: $foo = $bar; break; } ?>