I am using CURL in PHP to download a file over HTTP to collect statistics on the download. I am following Example #1 on the manual page (http://www.php.net/manual/en/function.curl-getinfo.php) but when I echo $info['total_time'] it outputs all the downloaded data. How can I echo that variable without having the contents of the downloaded file displayed?
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Many old projects have bad code, but the budget doesn't exist to rewrite the codebase. You can update this code to be safer by introducing contemporary input validation, sanitation, and safer database queries.
Explain concepts important to validation of email addresses with regular expressions. Applies to most languages/tools that uses regular expressions.
Consider email address RFCs:
Look at HTML5 form input element (with type=email) regex pattern: