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How to delete the key value of an array in php

王林
王林Original
2020-07-16 15:10:053559browse

The method to delete the key value of an array in php is: you can use the array_values() function to achieve this. This function returns an array containing all the values ​​in the array. The returned array will use numeric keys, starting from 0 and increasing by 1. Function syntax: [array_values(array)].

How to delete the key value of an array in php

#If you want to delete the key value of the array, you can use the array_values() function to achieve this. Let's introduce this function below.

(Recommended tutorial: php tutorial)

Function introduction:

array_values() function returns an array containing all the values ​​in the array.

Note: The returned array will use numeric keys, starting from 0 and increasing by 1.

Syntax:

array_values(array)

Parameter description:

  • ##array Required. Specifies an array.

Code implementation:

<?php
$arr = array(&#39;key1&#39;=>&#39;value1&#39;,&#39;key2&#39;=>&#39;value2&#39;,&#39;key3&#39;=>&#39;value3&#39;);
$arr2 = array_values($arr);
print_r($arr2);
?>

Output result:

array(&#39;0&#39;=>&#39;value1&#39;,‘1&#39;=>&#39;value2&#39;,&#39;2&#39;=>&#39;value3&#39;);

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