check how we can define array, and then find something on the base of index?
array('muhammad yousaf'=>'[email protected]','muhammad fayzan'=>'[email protected]')
define array
to find we will call 'muhammad yousaf' and it will return email of yousaf
and if we call find for fayzan it will return email of fayzan
array('muhammad yousaf'=>'[email protected]','muhammad fayzan'=>'[email protected]')
define array
to find we will call 'muhammad yousaf' and it will return email of yousaf
and if we call find for fayzan it will return email of fayzan