PHP count elements in array | How to count all elements in array?

Summary: In this article, you will learn PHP to count all elements in an array, or How to count all elements or values in an array in PHP with example. Let’s discuss in detail with the program.

Definition and Usages

Answer: To count all elements or values in an array in PHP used the PHP count() or sizeof() function
  • To count all elements or values in an array, it offers count() and sizeof() functions.
  • Both functions (i.e. the count() and sizeof() function) are utilized to count all elements in an array and it will returns 0 for a variable that has been initialized with an empty array. but it may also return 0 for a variable that is not set.
  • These are the inbuilt functions of PHP. you are able to use either count() or sizeof() function to count the total number of elements present in an array.

Example: For PHP count elements in an array

we will discuss in this article, the program implementation for all the array elements with utilized of both count() and sizeof() function methods. let’s see the different examples, how to use them both count() and sizeof() function, and also the 2D array example.

Example 1: Counting using count() function

The number of elements present in the array: 6
Example 2:

The number of elements present in the array: 12
Example 3: Counting using sizeof() Function

The number of elements present in the array: 7
Example:4

The number of elements present in the array: 12
Example 5: using the 2D array

11
11

Conclusion:

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