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What is the function to remove the minimum and maximum values ​​in php?

藏色散人
藏色散人Original
2023-01-18 11:16:291915browse

The functional method of removing the minimum and maximum values ​​in php is: 1. Define an array example through the array function; 2. Use the sort function to sort the data; 3. Use the array_pop function to remove the maximum value, and then use the array_shift function to remove it. The minimum value is sufficient.

What is the function to remove the minimum and maximum values ​​in php?

The operating environment of this tutorial: Windows 10 system, PHP version 8.1, DELL G3 computer

php function to remove the minimum and maximum value is What?

php method to remove the minimum and maximum values:

The code is as follows:

<?php

$arr = array(10,6,9,7,8,6);

sort($arr);             //排序

array_pop($arr);        //去掉最大值

array_shift($arr);       //去掉最小值

The functions involved are:

sort

sort() function sorts a numeric array in ascending order.

Tip: Please use the rsort() function to sort the numerical array in descending order.

Syntax

sort(array,sortingtype);

array_pop

array_pop() function deletes the last element in the array.

Syntax

array_pop(array)

array_shift()

array_shift() function is used to delete the first element in the array and return the deleted element .

Note: If the key name is numeric, all elements will get new key names, starting from 0 and increasing by 1.

Grammar

array_shift(array)

Recommended study: "PHP Video Tutorial"

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