PHP basic function call query -

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suppose had defined function fetch data database , display it.

i.e.

show_name();

now need use function in php page 4 times.

now question when call function 4 time fetches data database on every call , display ?

if yes better store result in $variable , use $variable 4 time instead of calling function 4 time.

please guide :d

i'll cache results of function consistent during page processing. when it's intended work values can changed during page proccesing should data on , on again. take consideration - @ least mysql (if it's case) there query cache can you.


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