How to know in which array the data is located in PHP
It's me again :P I have an array:

    Array
    (
        [0] => Array
            (
                [0] => zad0xsis
                [name] => zad0xsis
                [1] => http://es.gravatar.com/userimage/17503042/86ae3c2e40e7b5cdde3935c57e2da86b.jpg?size=100
                [avatar] => http://es.gravatar.com/userimage/17503042/86ae3c2e40e7b5cdde3935c57e2da86b.jpg?size=100
                [2] => f4a42dce15cebcead096b65191a206eb
                [password] => f4a42dce15cebcead096b65191a206eb
            )
    
        [1] => Array
            (
                [0] => zad0xsis1
                [name] => zad0xsis1
                [1] => http://es.gravatar.com/userimage/17503042/86ae3c2e40e7b5cdde3935c57e2da86b.jpg?size=1100
                [avatar] => http://es.gravatar.com/userimage/17503042/86ae3c2e40e7b5cdde3935c57e2da86b.jpg?size=1100
                [2] => f4a42dce15cebcead096b65191a206eb
                [password] => f4a42dce15cebcead096b65191a206eb
            )
    
    )
Now, how could I know if, for example, `[name] => zad0xsis1` is on `array[0]` or `array[1]`?
I thought of having a value (0 for example) and if PHP doesn't find that data there, look in the next by adding 1 to that value, but that could be so slow with a lot of users
How to know in which array the data is located in PHP
===

It's me again :P I have an array:

    Array
    (
        [0] => Array
            (
                [0] => zad0xsis
                [name] => zad0xsis
                [1] => http://es.gravatar.com/userimage/17503042/86ae3c2e40e7b5cdde3935c57e2da86b.jpg?size=100
                [avatar] => http://es.gravatar.com/userimage/17503042/86ae3c2e40e7b5cdde3935c57e2da86b.jpg?size=100
                [2] => f4a42dce15cebcead096b65191a206eb
                [password] => f4a42dce15cebcead096b65191a206eb
            )
    
        [1] => Array
            (
                [0] => zad0xsis1
                [name] => zad0xsis1
                [1] => http://es.gravatar.com/userimage/17503042/86ae3c2e40e7b5cdde3935c57e2da86b.jpg?size=1100
                [avatar] => http://es.gravatar.com/userimage/17503042/86ae3c2e40e7b5cdde3935c57e2da86b.jpg?size=1100
                [2] => f4a42dce15cebcead096b65191a206eb
                [password] => f4a42dce15cebcead096b65191a206eb
            )
    
    )
Now, how could I know if, for example, `[name] => zad0xsis1` is on `array[0]` or `array[1]`?
I thought of having a value (0 for example) and if PHP doesn't find that data there, look in the next by adding 1 to that value, but that could be so slow with a lot of users