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Hi out there in Stackland. I was wondering if there was either a function or an easy way to change an associative array into an indexed array.
To elaborate, I'm using the Zend framework, and I've got a point in my site where I take out a row of an SQL table as an associative array. I've passed it to javascript via an echoed in JSON. However, I've noticed that I can see the names of my database's columns in Firebug. Having outsiders know the names of your tables and columns is a big security no-no, so I'd like to change it from
SQLarray[user_id] SQLarray[block_id] SQLarray[b_price] etc. to
SQLarray[0] SQLarray[1] SQLarray[2] etc. Is there a good way to do this?
It would also work to be able to have a Zend_Table_Abstract->fetchAll() return a non-associative array, but I don't think that's possible. Thanks for your help!
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in_array() function is utilized to determine if specific value exists in an array. It works fine for one dimensional numeric and associative arrays.
Associative arrays differ from normal, fixed-size arrays in that they have no predefined limit on the number of elements, the elements can be indexed by any tuple as opposed to just using integers as keys, and the elements are not stored in preallocated consecutive storage locations.
The keys of an indexed array are integers, beginning at 0. Indexed arrays are used when you identify things by their position. Associative arrays have strings as keys and behave more like two-column tables. The first column is the key, which is used to access the value.
Is pure php ok?
$array = array_values($array); Source
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