Hello folks! welcome back to a new section of our tutorial on PHP. In this tutorial guide, we are going to be studying about the PHP array_count_values() Function.
The built-in array_count_values() function in PHP returns an associative array of values using values of the input array as keys and their frequency in input array as values.
The built-in array_count_values() function in PHP returns an associative array of values using values of the input array as keys and their frequency in input array as values.
Syntax
Following below is the syntax to use this function -
array array_count_values ( array $input );
Parameter Details
Sr.No | Parameter & Description |
---|---|
1 | input (mandatory) The input array of values to count |
Return Value
This built-in function returns an associative array of values from input as keys and their count as values.
PHP Version
This function was first lunched as part of core PHP v 4.0.0.
Errors/Exceptions
This function will throw an E_WARNING for every element that is not a string or integer.
Example1
Try the following example below -
<?php $input = array("orange", "mango", "banana", "orange", "banana" ); print_r(array_count_values($input)); ?>
Output
When the above code is executed, it will produce the following result -
Array ( [orange] => 2 [mango] => 1 [banana] => 2 )
Example2
Try the following example below with all integer values -
<?php $input = array(10, 15, 30, 15, 10); print_r(array_count_values($input)); ?>
Output
When the above code is executed, it will produce the following result -
Array ( [10] => 2 [15] => 2 [30] => 1 )
READ: PHP array() Function
Alright guys! This is where we are going to be rounding up for this tutorial post. In our next tutorial, we are going to be discussing about PHP array_diff() Function.
Feel free to ask your questions where necessary and we will attend to them as soon as possible. If this tutorial was helpful to you, you can use the share button to share this tutorial.
Follow us on our various social media platforms to stay updated with our latest tutorials. You can also subscribe to our newsletter in order to get our tutorials delivered directly to your emails.
Thanks for reading and bye for now.
Feel free to ask your questions where necessary and we will attend to them as soon as possible. If this tutorial was helpful to you, you can use the share button to share this tutorial.
Follow us on our various social media platforms to stay updated with our latest tutorials. You can also subscribe to our newsletter in order to get our tutorials delivered directly to your emails.
Thanks for reading and bye for now.