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  • Deleting Items
  • Various
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Stored procedures
Deletes all elements:
  • from a one-dimensional or two-dimensional WLanguage array.
  • from an associative array.
  • of the array property of an advanced type (array of the events of gglCalendar, ...).
  • from a WLanguage queue.
  • from a WLanguage stack.
  • from a WLanguage list.
Remarks:
  • This function is equivalent to DeleteAll.
  • PHP This function can only be used with Array and Associative Array variables.
Example
MyArray is array of 2 strings
MyArray[1] = "WINDEV"
MyArray[2] = "WEBDEV"
// Delete all the elements
ArrayDeleteAll(MyArray)
Syntax
ArrayDeleteAll(<WLanguage variable>)
<WLanguage variable>: Array, queue, stack or list
Name of the WLanguage variable to use. This variable can be:
  • an array. This array must be a one-dimensional array or a two-dimensional array.
  • a queue.
  • a stack.
  • a list
PHP Only Array variables can be used.
Remarks

Deleting Items

  • One-dimensional array: the array is resized to 0. The array has not been deleted: new additions can be performed without re-creating the array.
  • Two-dimensional array: only the array rows are deleted. The columns are kept. Therefore, ArrayAddLine can be used after ArrayDeleteAll.
  • Associative array: all array elements are deleted.
  • Queue: all queue elements are deleted.
  • Stack: all stack elements are deleted.
  • List: all list elements are deleted.
Remark: To reset the array elements to 0 or to "" without resizing the array, use VariableReset.
PHP The deletion of elements is not available for the Queue, Stack and List variables.

Various

This function cannot be used with the fixed arrays.
Component: wd260vm.dll
Minimum version required
  • Version 9
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