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dfALen()
Check the max len of the array elements
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Syntax:

     dfALen( <aSource> ) --> nLen

Parameters:

     <aSource>  Array to check

Returns:

     <nLen> Max lenght

Description:

     Check the max len of the array elements

Example:

     LOCAL aNum := {1,4,9,10,30,2}
     LOCAL aStr := {"1","4","9","10","30","2"}
     
     ? dfALen(aStr)
     dfAPadr(aStr,10)
     ? dfAMax(aNum)
     ? dfAMin(aNum)

See also:

     dfAPadr()