Description:
Compares strings: Returns the string true if all values are equal, otherwise the string false.
Syntax:
Two to n parameters: Values to be compared
Example:
<operation name="string_equal"> <constant>42</constant> <constant>42</constant> <constant>37</constant></operation>
Return value:
falseAs soon as a value is found, which does not match the first value checked, false is returned even if more values are to follow. If no value can be determined for one of the parameters checked, nothing is returned.