Warning: Undefined array key "three" in /in/7fA1M on line 4
0 => test
Warning: Array to string conversion in /in/7fA1M on line 6
1 => Array
Warning: Array to string conversion in /in/7fA1M on line 6
2 => Array
Notice: Undefined index: three in /in/7fA1M on line 4
0 => test
Notice: Array to string conversion in /in/7fA1M on line 6
1 => Array
Notice: Array to string conversion in /in/7fA1M on line 6
2 => Array
Output for 7.3.32 - 7.3.33
0 => test
1 => Array
2 => Array
Output for 5.4.0 - 5.4.7
Notice: Undefined index: three in /in/7fA1M on line 4
0 => test
Notice: Array to string conversion in /in/7fA1M on line 6
1 => Array
Notice: Array to string conversion in /in/7fA1M on line 6
2 => Array