ParameterExists()

Determines if the parameter exists

ParameterExists( parameter=variableString );

Returns: Boolean

Argument Description
parameter
variableString, required

Name of the string variable to test for.

Alias: param

Examples

  bool = true;
	string = "I'm a string";
	numeric = 100;

boolean_exists = ParameterExists("bool"); string_exists = ParameterExists("string"); number_exists = ParameterExists("number");
dump(boolean_exists); //true dump(string_exists); //true dump(number_exists); //false

See also