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PHP_CompatInfo

Find out the minimum version and the extensions required for a piece of code to run

Summary

Features

parse a single file
parse a folder/directory
parse an array (list of file)
ability to give a list of functions to ignore when calculating the version needed
ability to give a list of directories to ignore when calculating the version needed
ability to go recursively or not into folder to find files
ability to reduce or extends list of extensions to parse for PHP code
ability to give a list of constants to ignore when calculating the version needed. Available since version 1.2.0
ability to get list of functions related to a PHP version (or a subset). Available since version 1.2.0
ability to give a list of (related functions of) php modules/extensions to ignore when calculating the version needed. Available since version 1.4.0
ability to give a list of (related functions of) php versions to ignore when calculating the version needed. Available since version 1.4.0
ability to exclude from parsing scope, some functions, extensions, constants, based on conditionnal code. Available since version 1.7.0
ability to know conditional code (such as function_exists) used by php scripts. Available since version 1.7.0

System Requirements

Mandatory resources :

PHP 4.3.10 or newer.
PEAR 1.5.4 or newer.
PEAR::Console_Table 1.0.5 or newer.
PEAR::Console_GetArgs 1.3.3 or newer.
PEAR::File_Find 1.3.0 or newer.
PEAR::Event_Dispatcher 1.0.0 or newer.
tokenizer extension.

Optional resources :

PHPUnit 3.2.0 or newer.
PEAR::XML_Util 1.1.4 or newer.
PEAR::XML_Beautifier 1.1 or newer.
PEAR::Console_ProgressBar 0.5.2beta or newer.
PEAR::Var_Dump 1.0.3 or newer.
PEAR::HTML_Table 1.8.2 or newer.

About

Table of Contents
FAQ -- Answers to most Frequently Asked Questions
News -- What is New in version ?
Installing PHP_CompatInfo -- two solutions: auto and manual

Getting started

Table of Contents
Overview -- features and usage patterns
Basic detection -- parse data source with default options
Advanced detection -- parse data source with additional options
Conditional Code Analysis -- improve accuracy detection with conditional code
The Command-Line Parser -- parsing data source with CLI
Outputting Results -- how to use the renderer system

Reference guide

PHP version history

Table of Contents
PHP_CompatInfo::loadVersion() -- Load components list

Observers

Table of Contents
PHP_CompatInfo::addListener() -- Registers a new listener
PHP_CompatInfo::removeListener() -- Removes a registered listener

Parsing Data Sources

Table of Contents
PHP_CompatInfo::parseArray() -- Parse an Array of Files
PHP_CompatInfo::parseDir() -- Parse a directory
PHP_CompatInfo::parseFolder() -- Alias of parseDir
PHP_CompatInfo::parseFile() -- Parse a single file
PHP_CompatInfo::parseString() -- Parse a string
PHP_CompatInfo::parseData() -- Parse a data source

Parser Infrastructure

Table of Contents
constructor PHP_CompatInfo_Parser::PHP_CompatInfo_Parser() -- Parser Class constructor
PHP_CompatInfo_Parser::setOutputDriver() -- Set up driver to be used
PHP_CompatInfo_Parser::addListener() -- Registers a new listener
PHP_CompatInfo_Parser::removeListener() -- Removes a registered listener
PHP_CompatInfo_Parser::notifyListeners() -- Post a new notification to all listeners registered
PHP_CompatInfo_Parser::loadVersion() -- Load components list
PHP_CompatInfo_Parser::getDirlist() -- Returns list of directory parsed
PHP_CompatInfo_Parser::getFilelist() -- Returns list of files parsed
PHP_CompatInfo_Parser::getIgnoredFiles() -- Returns list of files ignored
PHP_CompatInfo_Parser::parseData() -- Parse a data source

Renderer Infrastructure

Table of Contents
constructor PHP_CompatInfo_Renderer::PHP_CompatInfo_Renderer() -- Base Renderer Class constructor
PHP_CompatInfo_Renderer::factory() -- Create required instance of the Output 'driver'
PHP_CompatInfo_Renderer::update() -- Update the current view
PHP_CompatInfo_Renderer::startWaitProgress() -- Initialize the wait process
PHP_CompatInfo_Renderer::stillWaitProgress() -- Update the wait message
PHP_CompatInfo_Renderer::endWaitProgress() -- Finish the wait process
PHP_CompatInfo_Renderer::isIncludable() -- Checks if in the include path

Array Renderer

Table of Contents
constructor PHP_CompatInfo_Renderer_Array::PHP_CompatInfo_Renderer_Array() -- Array Renderer Class constructor
PHP_CompatInfo_Renderer_Array::display() -- Display final results

Csv Renderer

Table of Contents
constructor PHP_CompatInfo_Renderer_Csv::PHP_CompatInfo_Renderer_Csv() -- Csv Renderer Class constructor
PHP_CompatInfo_Renderer_Csv::display() -- Display final results

Html Renderer

Table of Contents
constructor PHP_CompatInfo_Renderer_Html::PHP_CompatInfo_Renderer_Html() -- Html Renderer Class constructor
PHP_CompatInfo_Renderer_Html::display() -- Display final results
PHP_CompatInfo_Renderer_Html::getStyleSheet() -- Returns the custom style sheet
PHP_CompatInfo_Renderer_Html::setStyleSheet() -- Set a custom style sheet
PHP_CompatInfo_Renderer_Html::toHtml() -- Returns HTML code

Null Renderer

Table of Contents
constructor PHP_CompatInfo_Renderer_Null::PHP_CompatInfo_Renderer_Null() -- Null Renderer Class constructor
PHP_CompatInfo_Renderer_Null::display() -- Consumes output events

Text Renderer

Table of Contents
constructor PHP_CompatInfo_Renderer_Text::PHP_CompatInfo_Renderer_Text() -- Text Renderer Class constructor
PHP_CompatInfo_Renderer_Text::display() -- Display final results

Xml Renderer

Table of Contents
constructor PHP_CompatInfo_Renderer_Xml::PHP_CompatInfo_Renderer_Xml() -- Xml Renderer Class constructor
PHP_CompatInfo_Renderer_Xml::display() -- Display final results

Command-Line version

Table of Contents
constructor PHP_CompatInfo_Cli::PHP_CompatInfo_Cli() -- Command-Line Class constructor
PHP_CompatInfo_Cli::run() -- Run the CLI version

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