In this tutorial, you shall learn about PHP array_change_key_case() function which can change the case of all keys in an array, with syntax and examples.
PHP array_values() Function
The PHP array_values() function returns an indexed array with all the values from given array.
In this tutorial, we will learn the syntax of array_values() and how to use it to get values from associative arrays and indexed arrays.
Syntax of array_values()
The syntax of array_values() function is
array_values( array )
where
| Parameter | Description |
|---|---|
| array | [mandatory] The array from which values has to be extracted. |
Function Return Value
array_values() returns an indexed array containing all the values of array given as argument to it.
Examples
1. Get values fromm an Array
In this example, we will take an array with two key-value pairs. We will get the values alone form this array using array_values() function.
PHP Program
<?php
$array1 = array("a"=>"apple", "b"=>"banana");
$values = array_values($array1);
print_r($array1);
echo "<br>Values array is: <br>";
print_r($values);
?> Output
Please note that the returned array is an indexed array with index starting from 0.
2. Get Values from an Indexed Array
In this example, we will take an indexed array with two items. We will get the values alone form this array using array_values() function. The index is dropped and the values alone are picked.
PHP Program
<?php $array1 = array(7=>"apple", "banana"); $values = array_values($array1); print_r($array1); echo "<br>Values array is: <br>"; print_r($values); ?>
Output
3. Get Values from an Array with Default Index
If you provide an array with default index, then the result of array_values() function is also same as the of the given input array.
PHP Program
<?php
$array1 = array("apple", "banana");
$values = array_values($array1);
print_r($array1);
echo "<br>Values array is: <br>";
print_r($values);
?> Output
Conclusion
In this PHP Tutorial, we learned how to get all values in an array, using PHP Array array_values() function.