/PHP/Function default value

Function default value

Function default value

function multiply(a, b = 1) {
  return a * b
}

multiply(5, 2)          // 10
multiply(5)             // 5
multiply(5, undefined)  // 5

1

Source: developer.mozilla.org

Default value for @Value

@Value("${some.key:my default value}")
private String stringWithDefaultValue;

0

Source: baeldung.com

Default value of functin atribute

function say(message='Hi', number=7) {
    console.log(message);
  	console.log(number);
}

say();
// 'Hi'
// 7

0

Source: javascripttutorial.net

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