3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function A () { return $REMOTE_ADDR; } print 'Direct: ' . $REMOTE_ADDR . "\n"; print 'Indirect: ' . A() . "\n";
Output for 5.0.4 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: Undefined variable: REMOTE_ADDR in /in/j5vOm on line 5 Direct: Notice: Undefined variable: REMOTE_ADDR in /in/j5vOm on line 3 Indirect:
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: REMOTE_ADDR in /in/j5vOm on line 5 Direct: Notice: Undefined variable: REMOTE_ADDR in /in/j5vOm on line 3 Indirect: