3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php if (!$_post['email'] || $_post['email'] == "" || strlen($_post['email']) && $_post['email'] > 30){ echo '<P>Is je emailadres echt zo lang?</P>'; } else { //Open connection to de database mysql_connect("localhost", "root", "") or die("Kan geen contact maken met de database"); mysql_select_db("test"); //Insert mail address $as_email = mysql_real_escape_string($_post['email']); $tr_email = trim($as_email); $QUERY = "INSERT INTO mailinglist (ID, Email, Source) VALUES(NULL, '$tr_email', 'www.example.com/newsletter_signup.html') "; $result = mysql_query($QUERY); if (mysql_affected_rows() == 1) { echo '<P>Your information has been recorded.</P>'; } else { error_log(mysql_error()); echo '<P>Somthing went wrong with your signup attempt.</P>'; } } ?>
based on beILW
Output for 5.0.4 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: Undefined variable: _post in /in/buOKI on line 2 <P>Is je emailadres echt zo lang?</P>
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: _post in /in/buOKI on line 2 <P>Is je emailadres echt zo lang?</P>