CI_Profiler

CI_Profiler

CodeIgniter Profiler Class

This class enables you to display benchmark, query, and other data in order to help with debugging and optimization.

Note: At some point it would be good to move all the HTML in this class into a set of template files in order to allow customization.

• Class name: CI_Profiler
• Namespace:

Properties

$_available_sections

protected array $_available_sections = array('benchmarks', 'get', 'memory_usage', 'post', 'uri_string', 'controller_info', 'queries', 'http_headers', 'session_data', 'config')

List of profiler sections available to show

• Visibility: protected

$_query_toggle_count

protected integer $_query_toggle_count = 25

Number of queries to show before making the additional queries togglable

• Visibility: protected

$CI

protected object $CI

Reference to the CodeIgniter singleton

• Visibility: protected

Methods

__construct

mixed CI_Profiler::__construct(array $config)

Class constructor

Initialize Profiler

• Visibility: public

Arguments

• $config array - <p>Parameters</p>

set_sections

void CI_Profiler::set_sections(mixed $config)

Set Sections

Sets the private compile* properties to enable/disable Profiler sections

• Visibility: public

Arguments

• $config mixed

_compile_benchmarks

array CI_Profiler::_compile_benchmarks()

Auto Profiler

This function cycles through the entire array of mark points and matches any two points that are named identically (ending in "_start" and "_end" respectively). It then compiles the execution times for all points and returns it as an array

• Visibility: protected

_compile_queries

string CI_Profiler::_compile_queries()

Compile Queries

• Visibility: protected

_compile_get

string CI_Profiler::_compile_get()

Compile $_GET Data

• Visibility: protected

_compile_post

string CI_Profiler::_compile_post()

Compile $_POST Data

• Visibility: protected

_compile_uri_string

string CI_Profiler::_compile_uri_string()

Show query string

• Visibility: protected

_compile_controller_info

string CI_Profiler::_compile_controller_info()

Show the controller and function that were called

• Visibility: protected

_compile_memory_usage

string CI_Profiler::_compile_memory_usage()

Compile memory usage

Display total used memory

• Visibility: protected

_compile_http_headers

string CI_Profiler::_compile_http_headers()

Compile header information

Lists HTTP headers

• Visibility: protected

_compile_config

string CI_Profiler::_compile_config()

Compile config information

Lists developer config variables

• Visibility: protected

_compile_session_data

string CI_Profiler::_compile_session_data()

Compile session userdata

• Visibility: protected

run

string CI_Profiler::run()

Run the Profiler

• Visibility: public