public function ctools_math_expr_stack::count in Chaos Tool Suite (ctools) 7

Return the number of items on the stack.

Return value

int The number of items.

File

includes/math-expr.inc, line 887

=============================================================================.

Class

ctools_math_expr_stack

Class implementing a simple stack structure, used by ctools_math_expr.

Code

public function count() {
  return $this->count;
}