小编n1n*_*nja的帖子

我有一个像这样的数组设置：

Array
(
[0] => Array
    (
        [value1] => John Doe
        [value2] => Father
        [value3] => 
        [value4] => http://www.website.my.com
        [value5] => 
        [value6] => 
    )

[1] => Array
    (
        [value1] => Jane Doe
        [value2] => Mother
        [value3] => 
        [value4] => http://www.website.my.com
        [value5] => 
        [value6] => 
    )

[2] => Array
    (
        [value1] => Sara Smith
        [value2] => Daughter
        [value3] => 
        [value4] => http://www.website.my.com
        [value5] => 
        [value6] => 
    )
)

我正在尝试使用 str_replace 删除“我的”。在这些数组的 value4 字段之外。str_replace("my.", "", $myarray);但它并没有改变任何东西。str_replace 是否适用于多维数组？