1 121 12321 1234321
Warning: array_fill(): Number of elements must be positive in /in/6n08d on line 9
Warning: array_merge(): Argument #1 is not an array in /in/6n08d on line 10
Warning: join(): Argument must be an array in /in/6n08d on line 12
Output for 5.2.5 - 5.2.17
1 121 12321 1234321
Warning: array_fill(): Number of elements must be positive in /in/6n08d on line 9
Warning: array_merge(): Argument #1 is not an array in /in/6n08d on line 10
Warning: array_merge(): Argument #3 is not an array in /in/6n08d on line 10
Warning: join(): Argument must be an array in /in/6n08d on line 12
1 121 12321 1234321
Warning: array_fill(): Number of elements must be positive in /in/6n08d on line 9
Warning: array_merge(): Argument #1 is not an array in /in/6n08d on line 10
Warning: array_merge(): Argument #3 is not an array in /in/6n08d on line 10
Warning: join(): Argument to implode must be an array. in /in/6n08d on line 12
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
1 121 12321 1234321
Warning: array_fill(): Number of elements must be positive in /in/6n08d on line 9
123454321
Output for 4.3.0 - 4.3.1
1 121 12321 1234321
Warning: array_fill() [http://www.php.net/function.array-fill]: Number of elements must be positive in /in/6n08d on line 9
123454321