Detailed explanation of php list usage

In PHP, list is a function used to assign values ​​to a set of variables in one operation. This function is only used for numerically indexed arrays. Its syntax is "list(var1,var2...)", The parameter "var1" represents the first variable that needs to be assigned a value.

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list() function is used to give a group of items in one operation Variable assignment.

Note: This function is only used for numerically indexed arrays, and it is assumed that the numerical index starts from 0.

Syntax

list(var1,var2...)

Parameters

var1 Required. The first variable to be assigned a value.

var2,... Optional. More variables need to be assigned values.

Description

list() function assigns values ​​to a set of variables using elements in the array.

Note that, similar to array(), list() is actually a language construct, not a function.

Example

Assign the values ​​in the array to some variables:

<?php
$my_array = array("Dog","Cat","Horse");
list($a, $b, $c) = $my_array;
echo "I have several animals, a $a, a $b and a $c.";
?>

Running result:

I have several animals, a Dog, a Cat and a Horse.

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