Accessing Array Values with a variable key
From last few days I have been trying to figure out how to access an array value in PHP using a key value that is stored in a string. So finally i was able to frame a function that could just do that.
Following is the code to get a value from an array with known key
Here
`$arr = Array with values
$key = string with keys seperated with –
function get_array_val($arr,$key) { $e= explode('-',$key); $ar = &$arr; foreach($e as $v) $ar = $ar[$v]; unset($ar); return $arr; }