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Start your free trialSujal Khatiwada
Courses Plus Student 204 PointsTo allow a method to accept an OPTIONAL argument, what do we need to do?
To allow a method to accept an OPTIONAL argument, what do we need to do?
2 Answers
David Evans
10,490 PointsHi Sujal.
To allow a method to accept an optional argument, simply set a default.
The correct answer for the quiz is: Set the method parameter equal to a default value.
An example would be:
<?php
public function setMemberID($id = 0) {
// method/function code here
}
?>```
Ahsan Parwez
3,139 PointsSimple Set the variable value to 0 or null.