In programming, there are many ways to solve a problem. But, everyone likes to easy and short solution.
The reason of telling that, PHP has a syntax token that will make my day. This is called Argument unpacking token or Variable-length argument lists token. This is typed with three dots ( … ). This is safe to use for 5.6 or latest version. For example,
In PHP, there are plenty of PHP function which are very handy to smoothly build a web application. Currently, I find of 82 array functions and 13 array sorting functions. May be count of functions will be increase on time.
Notes: I will write about all array functions as time being.
array_change_key_case This function is self explanatory. It will change keys of an array, if keys are string. For one dimensional array, array_change_key_case() simply change the keys in uppercase or lowercase (default case). But, for multidimensional array it will be tricky. Following are both types array example