Multideminsionales Array in eine Dimension

[Texter mit x]

Array ( [1] => 2
[2] => 13
[10] => 35
[13] => 50
[11] => 37
[12] => 45
[12] => 41
[12] => 39
[12] => 43
[12] => 44
[12] => 48
[12] => 46
)

  
Vorschlag:  
~~~php
  
Array (  
	['1_0'] => 2  
	['2_0'] => 13  
	['10_0'] => 35  
	['13_0'] => 50  
	['11_0'] => 37  
	['12_0'] => 45  
	['12_0'] => 41  
	['12_1'] => 39  
	['12_2'] => 43  
	['12_3'] => 44  
	['12_4'] => 48  
	['12_5'] => 46  
	)