- Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
- Warning: Undefined variable $foo in /in/B6RZl on line 1 bool(false)
- Output for 7.1.0 - 7.1.21, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33
- Notice: Undefined variable: foo in /in/B6RZl on line 1 bool(false)
- Output for 7.3.32 - 7.3.33
- bool(false)