CI_Exceptions
===============

Exceptions Class




* Class name: CI_Exceptions
* Namespace: 





Properties
----------


### $ob_level

    public integer $ob_level

Nesting level of the output buffering mechanism



* Visibility: **public**


### $levels

    public array $levels = array(E_ERROR => 'Error', E_WARNING => 'Warning', E_PARSE => 'Parsing Error', E_NOTICE => 'Notice', E_CORE_ERROR => 'Core Error', E_CORE_WARNING => 'Core Warning', E_COMPILE_ERROR => 'Compile Error', E_COMPILE_WARNING => 'Compile Warning', E_USER_ERROR => 'User Error', E_USER_WARNING => 'User Warning', E_USER_NOTICE => 'User Notice', E_STRICT => 'Runtime Notice')

List of available error levels



* Visibility: **public**


Methods
-------


### __construct

    void CI_Exceptions::__construct()

Class constructor



* Visibility: **public**




### log_exception

    void CI_Exceptions::log_exception(integer $severity, string $message, string $filepath, integer $line)

Exception Logger

Logs PHP generated error messages

* Visibility: **public**


#### Arguments
* $severity **integer** - <p>Log level</p>
* $message **string** - <p>Error message</p>
* $filepath **string** - <p>File path</p>
* $line **integer** - <p>Line number</p>



### show_404

    void CI_Exceptions::show_404(string $page, boolean $log_error)

404 Error Handler



* Visibility: **public**


#### Arguments
* $page **string** - <p>Page URI</p>
* $log_error **boolean** - <p>Whether to log the error</p>



### show_error

    string CI_Exceptions::show_error(string $heading, string|array<mixed,string> $message, string $template, integer $status_code)

General Error Page

Takes an error message as input (either as a string or an array)
and displays it using the specified template.

* Visibility: **public**


#### Arguments
* $heading **string** - &lt;p&gt;Page heading&lt;/p&gt;
* $message **string|array&lt;mixed,string&gt;** - &lt;p&gt;Error message&lt;/p&gt;
* $template **string** - &lt;p&gt;Template name&lt;/p&gt;
* $status_code **integer** - &lt;p&gt;(default: 500)&lt;/p&gt;



### show_exception

    mixed CI_Exceptions::show_exception(\Exception $exception)





* Visibility: **public**


#### Arguments
* $exception **Exception**



### show_php_error

    string CI_Exceptions::show_php_error(integer $severity, string $message, string $filepath, integer $line)

Native PHP error handler



* Visibility: **public**


#### Arguments
* $severity **integer** - &lt;p&gt;Error level&lt;/p&gt;
* $message **string** - &lt;p&gt;Error message&lt;/p&gt;
* $filepath **string** - &lt;p&gt;File path&lt;/p&gt;
* $line **integer** - &lt;p&gt;Line number&lt;/p&gt;