單項(xiàng)選擇題

定義數(shù)組$stu=array("劉東","女","18"),要得到結(jié)果“劉東,女,18”,使用的代碼是()

A.explode(",",$stu)
B.implode(",",$stu)
C.explode($stu,",")
D.implode($stu,",")

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