Backend DevelopmentPHP ProblemWhat is the function to remove the minimum and maximum values in php?
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.
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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