在线文档教程
PHP
反射 | Reflection

ReflectionExtension::info

ReflectionExtension::info

(PHP 5, PHP 7)

ReflectionExtension::info — Print extension info

Description

public void ReflectionExtension::info ( void )

Prints out the "phpinfo()" snippet for the given extension.

Parameters

This function has no parameters.

Return Values

Information about the extension.

Examples

Example #1 ReflectionExtension::info() example

<?php $ext = new ReflectionExtension('mysqli' $ext->info( ?>

The above example will output something similar to:

mysqli MysqlI Support => enabled Client API library version => mysqlnd 5.0.5-dev - 081106 - $Revision: 315808 $ Active Persistent Links => 0 Inactive Persistent Links => 0 Active Links => 0 Persistent cache => enabled put_hits => 0 put_misses => 0 get_hits => 0 get_misses => 0 size => 2000 free_items => 2000 references => 2 Directive => Local Value => Master Value mysqli.max_links => Unlimited => Unlimited mysqli.max_persistent => Unlimited => Unlimited mysqli.allow_persistent => On => On mysqli.default_host => no value => no value mysqli.default_user => no value => no value mysqli.default_pw => no value => no value mysqli.default_port => 3306 => 3306 mysqli.default_socket => no value => no value mysqli.reconnect => Off => Off mysqli.allow_local_infile => On => On mysqli.cache_size => 2000 => 2000

See Also

  • ReflectionExtension::getName() - Gets extension name

  • phpinfo() - Outputs information about PHP's configuration

← ReflectionExtension::getVersion

ReflectionExtension::isPersistent →

© 1997–2017 The PHP Documentation Group

Licensed under the Creative Commons Attribution License v3.0 or later.

https://secure.php.net/manual/en/reflectionextension.info.php