Get all values ​​in an array using PHP's array_values() function

Use PHP's array_values() function to get all the values ​​in the array

PHP is a programming language widely used in web development. It provides many convenient Array operation functions. One of the commonly used functions is array_values(), which can be used to get all the values ​​in an array and return a new array containing these values.

The following is a specific code example to demonstrate how to use the array_values() function:

<?php
// 定义一个关联数组
$fruits = array(
    'apple' => '苹果',
    'banana' => '香蕉',
    'orange' => '橙子',
);

// 使用array_values()函数获取数组中的所有值
$values = array_values($fruits);

// 输出结果
print_r($values);
?>

The above code defines an associative array $fruits, where the key name is the English name of the fruit and the key value is The Chinese name of the fruit. Then use the array_values() function to extract all the values ​​in the array $fruits and assign them to the variable $values. Finally, use the print_r() function to output the contents of the $values ​​array.

Run the above code and you will get the following results:

Array
(
    [0] => 苹果
    [1] => 香蕉
    [2] => 橙子
)

You can see that the new array $values ​​obtained through the array_values() function contains all the values ​​in the original array and remains the order of the original array.

Summary
The array_values() function is a function used in PHP to obtain all the values ​​​​in an array. It returns a new array and maintains the order of the original array. In actual development, we often use this function to manipulate values ​​in arrays, especially when the values ​​of associative arrays need to be extracted separately.

I hope that through the introduction and sample code of this article, you can better understand and master the usage of the array_values() function, so as to process the values ​​in the array more efficiently.

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