![]() This works when the $foo variable is a 'Smarty_Variable Object', inside it is a sinlge level array. This returns the value that is stored for 'id' I dont know if this is the same thing but the following worked for me. Array ( title > PHP Associative Arrays description > Learn how to use associative arrays in PHP) Code language: PHP (php) Accessing elements in an associative array To access an element in an associative array, you use the key. ![]() Posted: Mon 3:07 pm Post subject: might be of use (About Unix) The learning curve is full of aha! moments, such as that glorious day that the full beauty of grep and, later, find is revealed in all its majesty. Regex the - to a _, this can be done in the xml parsing or afterwards. Tip: Use the ksort () function to sort an associative array in ascending order, according to the key. Tip: Use the arsort () function to sort an associative array in descending order, according to the value. These names come from the xml file, where the author decided to use a bastard version of underscore notation. The asort () function sorts an associative array in ascending order, according to the value. For example, you could use arrayvalues() and then get the first or last element. There are many more methods to get the first or last array of an element in PHP. I populate an array with the values found in an xml file, the user is supposed to use a web page to modify the values in the xml-file. The arraykeylast() function is also available starting from PHP 7.3. However if you can restructure your array to fit for these functions without increasing the complexity (which would make this whole thing pointless) it can be done. I never use special chars in variable names either. But arraypop gets and removes only the last element and arraypush the first of the array which can lead to unexxpected behaviour of your code if you are using an associative array. The only workaround I've found is the posted above. How about ? i never use special chars in a var name, then u get these probs. As discussed in the previous section, indexed arrays work using integers as reference elements. This section will touch on accessing index arrays, associative arrays, and multidimensional arrays. Posted: Fri 6:20 pm Post subject: Re: accessing associative arrays The method of accessing arrays is roughly the same for each type of array. I would like this feature because sometimes the array keys are not chosen by me, they are populated with xml files, or any other number of sources that have other naming conventions than php. It would be nice to have a natural way to access values with non php-named keys. ![]() $array = array('foo-bar' => 'hello, world') It is very cumbersome to access values for array keys that do not follow php variable naming conventions. Posted: Fri 3:06 pm Post subject: accessing associative arrays The method of accessing arrays is roughly the same for each type of array.
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