mql5-skills/skills/mql5/references/docs/34-standardlibrary/2085-standardlibrary-fileoperations-cfilebin-cfilebinwritelongarray.md

WriteLongArray

Writes an array of long or ulong type variables to file.

uint  WriteLongArray(
   long&  array[],            // array
   int    start_item=0,       // start element
   int    items_count=-1      // number of elements
   )

Parameters

array[]

[in]  Array to write.

start_item=0

[in]  Start element to write from.

items_count=-1

[in]  Number of elements to write (-1 - whole array).

Return Value

Number of bytes written.