13: How to get the sum of PHP array values - PHP 7 tutorial

How would you get the sum of PHP array values - Learn PHP Array Programming. Today's tutorial is demonstration of calculating the sum of a PHP array. There is also demonstration of how to calculate the average number in a PHP array

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[bluescanfly]

array_reduce is also a good fit you can use it to apply any function and return a single result

[kerel]

how to make the same thing but it takes prices from database?

[babo_web_developer]

I have coulum in mysql has number
i used get id to give me how is in this id
then=>
sql="select sum(coulumName) from (tableName) where id='$id' ";
this will give me some records
i need to sum of these records
how to see it in page