php 达到最大函数嵌套级别“100”，升级到 Laravel 5.1 后中止
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Maximum function nesting level of '100' reached, aborting after upgrading to Laravel 5.1
提问by Emeka Mbah
I'm getting this error message in my Laravel application after I upgraded to Laravel 5.1.
升级到 Laravel 5.1 后，我在 Laravel 应用程序中收到此错误消息。
FatalErrorException in Dispatcher.php line 200:
Maximum function nesting level of '100' reached, aborting!
This issue occurs on some URLs of my app. I have done dozens of composer updatebut issue still persist. Any suggestion at all will be appreciated
此问题出现在我的应用程序的某些 URL 上。我做了几十个，composer update但问题仍然存在。任何建议都将不胜感激
回答by Emeka Mbah
Issue is caused by default xdebug.max_nesting_levelwhich is 100.
问题是由默认值xdebug.max_nesting_level100引起的。
The workaround for now is to increase xdebug.max_nesting_levelto a certain level say 200 or 300 or 400
现在的解决方法是增加到xdebug.max_nesting_level某个级别，比如 200 或 300 或 400
I fixed mine by increasing xdebug.max_nesting_level to 120, by adding the line below to bootstrap/autoload.phpin Laravel 5.1
我通过将 xdebug.max_nesting_level 增加到 120 来修复我的问题，方法是bootstrap/autoload.php在 Laravel 5.1 中添加以下行
ini_set('xdebug.max_nesting_level', 120);
ini_set('xdebug.max_nesting_level', 120);
.........
…………
define('LARAVEL_START', microtime(true));
define('LARAVEL_START', microtime(true));
回答by Abrar Jahin
The problem is created because of 1 PHP extension in Apache- php_xdebug
该问题是由于 Apache- php_xdebug 中的 1 个 PHP 扩展而产生的
So, the solution is-
所以，解决办法是——
- Disable the extension
- Increase the nesting level of the extension
- Increasing
max_nesting_levelin laravel
- 禁用扩展
- 增加扩展的嵌套级别
max_nesting_level在 Laravel 中增加
In detail
详细
Option 1-
选项1-
To disable it, you can follow this.
要禁用它，您可以按照此操作。
If you are using WAMP Server, then you can easily do it by going to php.ini-
如果您使用的是WAMP Server，那么您可以通过转到php.ini轻松完成-
And then commit this-
然后提交这个——
zend_extension = "c:/WAMP/bin/php/php5.5.12/zend_ext/php_xdebug-2.2.5-5.5-vc11-x86_64.dll"
- Path should be different from PC to PC
- Adding an # before the line is a comment
- 路径应该不同从 PC 到 PC
- 在该行前添加 # 是注释
Option 2-
选项 2-
You can increase the limit by thisway.
您可以通过这种方式增加限制。
If you are using WAMP Server, then you can easily do it by going to php.ini-
如果您使用的是WAMP Server，那么您可以通过转到php.ini轻松完成-
And after zend_extension = "c:/WAMP/bin/php/php5.5.12/zend_ext/php_xdebug-2.2.5-5.5-vc11-x86_64.dll", there should be something like this-
之后zend_extension = "c:/WAMP/bin/php/php5.5.12/zend_ext/php_xdebug-2.2.5-5.5-vc11-x86_64.dll"，应该是这样的——
[xdebug]
xdebug.remote_enable = off
xdebug.profiler_enable = off
xdebug.profiler_enable_trigger = off
xdebug.profiler_output_name = cachegrind.out.%t.%p
xdebug.profiler_output_dir = "c:/WAMP/tmp"
xdebug.show_local_vars=0
Then, just add 1 line there-
然后，只需在那里添加 1 行-
xdebug.max_nesting_level=500
Option 3-
选项 3-
You can also set this configuration in Laravel autoload.phpfile.
你也可以在 Laravel autoload.php文件中设置这个配置。
You can simply add this line in the file (anywhere in the file)-
您可以简单地在文件中添加这一行（文件中的任何位置）-
ini_set('xdebug.max_nesting_level', 500);
And you will be done :)
你会完成:)
回答by Naveed Asim
This issue is due to xdebug extension is enabled, to fix this either you have to disable xdebug extension or edit php.ini file and change xdebug.max_nesting_levelto 200 ( as by default this parameter is not included in php.ini and have to add it )
此问题是由于启用了 xdebug 扩展，要解决此问题，您必须禁用 xdebug 扩展或编辑 php.ini 文件并将xdebug.max_nesting_level更改为 200（默认情况下，此参数不包含在 php.ini 中，必须添加它 ）
like :
喜欢 ：
xdebug.max_nesting_level=200
xdebug.max_nesting_level=200
