A brief analysis of the use of list () function in PHP, phplist_php tutorial

A brief analysis of the use of list () function in PHP, phplist

This example describes the use of list () functions in PHP. Share to everyone for your reference, as follows:

The list () function in PHP is used to assign values to a set of variables in a single operation.

Note : The array variable here can only be an array of numeric indices, and it is assumed that the numeric index starts at 0 .

The list () function is defined as follows:

List (Var1,var2 ...)

parameter Description :

Var1 required. The first variable that needs to be assigned a value.
Var2,... Optional. More variables that need to be assigned.

The sample code is as follows:

<?php//$arr =array (' name ' = ' Tom ', ' pwd ' = ' 123456 '); Error! Index must be a numeric index! $arr =array (' 1 ' = ' Tom ', ' 2 ' = ' 123456 '); Error! The digital index must start at 0! $arr =array (' Tom ', ' 123456 '); List ($name, $pwd) = $arr; echo "Welcome". $name. "! Remember your password: ". $pwd;? >

I hope this article is helpful to you in PHP programming.

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http://www.bkjia.com/PHPjc/1089953.html www.bkjia.com true http://www.bkjia.com/PHPjc/1089953.html techarticle A brief analysis of the list () function usages in PHP, phplist the use of the list () function in PHP is described in this example. Share to everyone for your reference, as follows: the list () function in PHP is used in a single operation ...

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