解決方式:
- 乖乖宣告變數,我就是懶得宣告才會出現這個警告的阿...
- php.ini 內的 error_reporting 改成 error_reporting = E_ALL & ~E_NOTICE
使用方法2就能一勞永逸~~~
jikker知識+
var a=5
let b=4
print("Number is \(int)")
var array = [String]()
func hello( name: String) -> String {
return "Hello " + name + "!"
}
func hello( name: String) -> String {
var name = Tom
return "Hello " + name + "!"
}
hello(name: "Lee")
string.components(separatedBy: " ")
array.count