Hello folks! welcome back to a new edition of our tutorial on PHP. In this tutorial guide, we are going to be studying about the PHP count() Function.
The PHP count() function is used to count the elements in an array, or the properties in an object.
If the optional mode parameter is set to COUNT_RECURSIVE (or 1), count is going to recursively count the array.
The PHP count() function is used to count the elements in an array, or the properties in an object.
If the optional mode parameter is set to COUNT_RECURSIVE (or 1), count is going to recursively count the array.
Syntax
Following below is the syntax to use this function -
count($array, $mode );
READ: PHP compact() Function
Parameter Details
Sr.No | Parameter & Description |
---|---|
1 | array(Required) It specifies an array |
2 | mode(Optional) It specifies the mode of the function. |
Return Value
This built-in function returns the number of elements in the array.
Example
Try out the below example -
<?php $a[0] = 1; $a[1] = 3; $a[2] = 5; $result = count($a); print($result); ?>
Output
When the above code is executed, it will produce the following result -
3
READ: PHP asort() 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 the PHP current() Function.
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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.
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Thanks for reading and bye for now.