and
The AND function returns true if all of the provided arguments are logically true, and false if any of the provided arguments are logically false.
The AND function returns true if all of the provided arguments are logically true, and false if any of the provided arguments are logically false.
Evaluates multiple conditions and returns the value corresponding to the first condition that is true.
Returns one value if a logical expression is TRUE and another if it is FALSE.
Checks if a value exists in an array.
Checks if a value is blank (null, empty string, or whitespace).
Checks if a value is empty (null or empty string).
Checks if a value is within a specified range.
Returns the logical opposite of a boolean value.
The OR function returns true if any of the provided arguments are logically true, and false if all of the provided arguments are logically false.