How Can I scrape the Google Keyword Tool?

I want to extract data from the Google keyword tool - https://adwords.google.com/select/KeywordToolExternal. Their sit开发者_JAVA技巧e is in Javascript, the script I've been working on is in PHP. Anyway to do this?

Alternatively, if there is no good solution, I was thinking of downloading the csv file and extracting data from it. Unfortunately, I've never done something where I download a csv file then extracted data from it. Can anyone point me in the right direction?

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Scraping the Keyword tool is not easy (and it breaks the terms and conditions). If you download the CSV file you can read it with php (it is a plain text file). You will have to create the logic to use the data in the file.

this will get you started

$file_handle = fopen("myfile", "r");
    while (!feof($file_handle)) {
    $line = fgets($file_handle);
    echo $line;
}
fclose($file_handle);