note 14311 deleted from function.array-diff by googleguy

Note Submitter: caugustin at alcyonis dot nospam dot fr ---- In version 4.0.1 to 4.0.4, array_diff() works on array of array, but not anymore in version 4.0.5 and 4.0.6.<br> According to php team : When I wrote array_diff I didn't think of this use. It worked by accident. array_diff was changed to avoid some ordering problems. The way it was there was no well defined ordering. Due to automatic type conversion, you you would have 3d < 99 < 370 < 3d. This made array_diff fail, this was fixed by always using string comparisons. That doesn't work for arrays though.