PHP Array Count Example | PHP count() Function Tutorial. PHP Array count() method returns the number of elements in an array and multidimensional array.
PHP Array Count Example | PHP count() Function Tutorial is today’s topic. PHP count() function returns the number of items in the array. PHP array count() method is used to count the items of an array or the properties of an object.
For objects, if you have installed SPL, then you can hook into count() by implementing the interface Countable. The interface has only one method, Countable::count(), which returns a return value for the count() function.
PHP count() function count all elements in an array or something in an object. See the following syntax.
The array parameter is required, and it returns the number of elements in the array.
An array could be said to be a collection of data. It could be an empty collection like an empty box, or with just one item, like a car with just one person in it — it could take more you know, or with as many items as you want.
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PHP Array Sum Example | PHP array_sum() Function Tutorial. The array_sum() function returns the sum of all the values in the array.
PHP array_reduce() is an inbuilt function that sends the values in the array to a user-defined function and returns a string. PHP array reduce example.
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