• 2022-06-28
    在str_replace(1,2,3)函数中1 2、 3、 所代表的含义是( )
    A: "取代字符串","被取代字符串","来源字符串"
    B: "来源字符串","被取代字符串","取代字符串"
    C: "来源字符串","取代字符串","被取代字符串"
    D: "被取代字符串","取代字符串","来源字符串"