It returns the sum of all the values in the array. We can apply arraysum() function to an array with both number and string as elements.

The problem is when I echo($total) & echo((int)$value) I get 0 for each $total and only 1 for each $value. PHP Array Sum Example PHP arraysum() Function Tutorial is todays topic. Please note that, the function converts string elements of the array into numbers. This is what i get when i print_r($weekStat), which is fine because on Wednesday (key n☂) the employee worked 6 hours and the rest 0: Array The PHP arraysum() function returns the sum of all values in the array. $theWeek contains the days of current week in timestamp format, and $vendeur is the employee id got from HTML and JS.

arrayproduct() does the same thing, where the difference between 'ignoring' and 'converting to zero' is much more obvious.

An array is a single variable which can store multiple values at a time. arraysum() doesn't 'ignore strings if they are not convertible', it converts them to zero. Once all the item has been iterated over, the function returns the collector.I am trying to sum all the SELECT COUNT from DB in order to get the total hour worked by an employee. The PHP echo statement is used to output the result on the screen. The function will parse each item and do something with it, the collector will be available at each iteration, that's why we use it to keep information of the data, in our case, it's the sum of the values. arraysum() in PHP is used to return the sum of values present in the array. If array contains items of different datatypes, only the numbers are considered for addition operation. If there is a third parameters to the array_reduce function, it will be used to initialize the collector ( like in our case ). The PHP arraysum () function computes sum (addition) of all numbers in an array and returns the result. The PHP arraysum () function computes sum (addition) of all numbers in an array and returns the result.

The first one is the array, the second one is a callback with two parameters, the collector, and the current item. The array_reduce function takes two ( sometime three ) parameters. array ( 1 > Array ( 1111 > Array ( one > 70 two > 7.0 ) ) 2 > Array ( 1111 > Array ( one > 10 two > 2. You could use the array_reduce to reduce your array to only one element.

Php array sum