PhpCodeAnalyzer finds usage of different non-built-in extensions in your php code. This tool helps you understand how transportable your code between php installations is.
To scan your files or folder launch phpca and pass file or directory names.
> phpca ..\HttpServer
Scanning ..\HttpServer ...
[spl] Function "spl_autoload_register" used in file ..\HttpServer/vendor/composer/ClassLoader.php[258]
[spl] Function "spl_autoload_unregister" used in file ..\HttpServer/vendor/composer/ClassLoader.php[266]
[spl] Function "spl_autoload_register" used in file ..\HttpServer/vendor/composer/autoload_real.php[22]
[spl] Function "spl_autoload_unregister" used in file ..\HttpServer/vendor/composer/autoload_real.php[24]
Used non-built-in extensions in your code:
- [spl] Standard PHP Library (SPL). This extension is bundled with php since PHP 5.0.0. Extension is available in pecl: spl.You can skip progress with --no-progress option:
> phpca --no-progress ..\yii-1.1.16.bca042\framework\caching
Scanning ..\yii-1.1.16.bca042\framework\caching ...
Used non-built-in extensions in your code:
- [apc] Alternative PHP Cache. Extension is available in pecl: apc.
- [wincache] Windows Cache for PHP. Extension is available in pecl: wincache.
Also, you can keep only progress with --no-report option:
> phpca --no-report ..\yii-1.1.16.bca042\framework\caching
Scanning ..\yii-1.1.16.bca042\framework\caching ...
[apc] Function "apc_fetch" used in file ..\yii-1.1.16.bca042\framework\caching/CApcCache.php[46]
[apc] Function "apc_fetch" used in file ..\yii-1.1.16.bca042\framework\caching/CApcCache.php[56]
[apc] Function "apc_store" used in file ..\yii-1.1.16.bca042\framework\caching/CApcCache.php[70]
[apc] Function "apc_add" used in file ..\yii-1.1.16.bca042\framework\caching/CApcCache.php[84]
[apc] Function "apc_delete" used in file ..\yii-1.1.16.bca042\framework\caching/CApcCache.php[95]
[apc] Function "apc_clear_cache" used in file ..\yii-1.1.16.bca042\framework\caching/CApcCache.php[107]
[apc] Function "apc_clear_cache" used in file ..\yii-1.1.16.bca042\framework\caching/CApcCache.php[109]
[wincache] Function "wincache_ucache_get" used in file ..\yii-1.1.16.bca042\framework\caching/CWinCache.php[46]
[wincache] Function "wincache_ucache_get" used in file ..\yii-1.1.16.bca042\framework\caching/CWinCache.php[56]
[wincache] Function "wincache_ucache_set" used in file ..\yii-1.1.16.bca042\framework\caching/CWinCache.php[70]
[wincache] Function "wincache_ucache_add" used in file ..\yii-1.1.16.bca042\framework\caching/CWinCache.php[84]
[wincache] Function "wincache_ucache_delete" used in file ..\yii-1.1.16.bca042\framework\caching/CWinCache.php[95]
[wincache] Function "wincache_ucache_clear" used in file ..\yii-1.1.16.bca042\framework\caching/CWinCache.php[106]If you want to see only usage of one specific extension, use --extension= option:
> phpca --extension=apc ..\yii-1.1.16.bca042\framework\caching
Scanning ..\yii-1.1.16.bca042\framework\caching ...
[apc] Function "apc_fetch" used in file ..\yii-1.1.16.bca042\framework\caching/CApcCache.php[46]
[apc] Function "apc_fetch" used in file ..\yii-1.1.16.bca042\framework\caching/CApcCache.php[56]
[apc] Function "apc_store" used in file ..\yii-1.1.16.bca042\framework\caching/CApcCache.php[70]
[apc] Function "apc_add" used in file ..\yii-1.1.16.bca042\framework\caching/CApcCache.php[84]
[apc] Function "apc_delete" used in file ..\yii-1.1.16.bca042\framework\caching/CApcCache.php[95]
[apc] Function "apc_clear_cache" used in file ..\yii-1.1.16.bca042\framework\caching/CApcCache.php[107]
[apc] Function "apc_clear_cache" used in file ..\yii-1.1.16.bca042\framework\caching/CApcCache.php[109]Summary report in this case will not be added at the end.
Full list of available options:
> phpca -h
Usage:
phpca [-v] [--no-report] [--no-progress] [--since-version=<version>] FILES...
phpca [-v] --extension=<ext> FILES...
phpca -h
Options:
-h --help Show this text
-v --verbose Show more debug text
--extension=<ext> Look for usage a specific extension
--no-report Turn off summary report
--no-progress Turn off progress
--since-version=<version> Only include extensions not included since versionThe recommended way to install phpca is as phar-package.
- Just download a phar from releases page
- Make it executable and put it in one of folders listed in your
$PATH:chmod +x phpca.phar sudo mv phpca.phar /usr/local/bin/phpca
Further I will use commands for PhpCodeAnalyzer installed as phar or globally with composer, but if you've installed it locally with composer, just replace phpca command with vendor/bin/phpca.
Another way to install phpca is via composer.
- If you do not have composer installed, download the
composer.pharexecutable or use the installer.
$ curl -sS https://getcomposer.org/installer | php- Run
php composer.phar require wapmorgan/php-code-analyzer *or add requirement in composer.json.
{
"require": {
"wapmorgan/php-code-analyzer": "*"
}
}- Run
php composer.phar update
You can get more profit when phpca installed globally.
-
If you do not have composer installed, look previous section and install composer on your server.
-
Run
php composer.phar global require wapmorgan/php-code-analyzer
If phpca installed globally, you can use phpca command inside any directory.