- Output for 8.3.0 - 8.3.6
- Warning: Undefined variable $foo in /in/qVp2n on line 2 Warning: Trying to access array offset on null in /in/qVp2n on line 2 Warning: Undefined variable $foo in /in/qVp2n on line 3 Warning: Trying to access array offset on null in /in/qVp2n on line 3 123 ''123 ''
- Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
- Warning: Undefined variable $foo in /in/qVp2n on line 2 Warning: Trying to access array offset on value of type null in /in/qVp2n on line 2 Warning: Undefined variable $foo in /in/qVp2n on line 3 Warning: Trying to access array offset on value of type null in /in/qVp2n on line 3 123 ''123 ''
- Output for 7.4.0 - 7.4.33
- Notice: Undefined variable: foo in /in/qVp2n on line 2 Notice: Trying to access array offset on value of type null in /in/qVp2n on line 2 Notice: Undefined variable: foo in /in/qVp2n on line 3 Notice: Trying to access array offset on value of type null in /in/qVp2n on line 3 123 ''123 ''
- Output for 7.3.32 - 7.3.33
- 123 ''123 ''
- Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31
- Notice: Undefined variable: foo in /in/qVp2n on line 2 Notice: Undefined variable: foo in /in/qVp2n on line 3 123 ''123 ''
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
- Notice: Undefined variable: foo in /in/qVp2n on line 2 Notice: Undefined variable: foo in /in/qVp2n on line 3 123 ''123 ''