Get translatable strings for Magento modules

TranslateMagentoModule.php

<?php
/**
 * Get translatable strings for Magento modules
 *
 * Tested on Mac & Linux
 *
 * Usage:
 *
 * 1. Change the $path variable to where your module is located
 * 2. php TranslateMagentoModule.php
 *
 * To save the result without copy-paste run php TranslateMagentoModule.php > /path/to/locale/myLanguageFile.csv
 */
// Surpress errors
error_reporting(0);
ini_set('display_errors', 'off');
// Where the module is located
$paths = [
    '/path1/',
    '/path2/',
];
// Setup the search patterns
$patterns = array(
    '/__\(\'(.*)\'\)/i',
    '/__\("(.*)"\)/i'
);

$csv = array();
// Loop through all files

foreach ( $paths as $path ){

// Get a list of all PHP files in that directory
    @exec('find ' . $path . ' | grep php', $fileList);
// Setup data storage arrayu


    foreach ( $fileList as $file )
    {
        // Open the file
        $data = file_get_contents($file);
        // Make sure we've got some data
        if ( $data )
        {
            // Process each pattern
            foreach ( $patterns as $pattern )
            {
                // Match all __('') strings
                preg_match_all($pattern, $data, $matches);
                // Check if we've got some results
                if ( count($matches[1]) > 0 ) {
                    // Loop through the result
                    foreach ( $matches[1] as $match ) {
                        // Add line to csv array
                        $csv[] = '"' . $match . '","' . $match . '"';
                    }
                }
            }
        }
    }

}

// Make lines unique
$csv = array_unique($csv);

// Return the output
print implode("\n", $csv);