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This article is to share with you about how to use VarDumper in PHP. The editor thinks it is very practical, so I share it with you to learn. I hope you can get something after reading this article.

Use screenshots

Installation method

Install composer.

/ / install Composer. If you have already installed it, you do not need to install it again.

Curl-s http://getcomposer.org/installer | php

Download var-dumper.

/ / Global installation

Php composer.phar require symfony/var-dumper

Configure php.ini.

/ / auto_prepend_file was found in php.ini

Auto_prepend_file = "/ installed folder / vendor/autoload.php"

Restart the environment.

Method of use.

$arr ['name'] =' Tom'

$arr ['age'] =' 23'

$arr ['sex'] =' male'

$arr ['hobby'] = [' climbing', 'reading', 'swimming']

Dump ($arr)

The above is how to use VarDumper in PHP. The editor believes that there are some knowledge points that we may see or use in our daily work. I hope you can learn more from this article. For more details, please follow the industry information channel.

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