3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $crmCampaignId=null; if($crmCampaignId!='null' && $crmCampaignId!='undefined'){ $urlId = "url_id='".$crmCampaignId."'"; } else{ $urlId = "url_id=''"; } $script = '<!-- LeadFormix --><script type=\'text/javascript\'>bf_action_name=\'\';bf_idsite=5249;'.$urlId.';bf_url=\'https://vlog.leadformix.com/bf/bf.php\';(function(){var lfh=document.createElement(\'script\');lfh.type=\'text/javascript\';lfh.async=true;lfh.src=\'https://vlog.leadformix.com/bf/lfx.js\';var s=document.getElementsByTagName(\'head\')[0];s.appendChild(lfh);})();</script><noscript><p>Market Automation<img src=\'https://vlog.leadformix.com/bf/bf.php\' style=\'border:0\' alt=\'Marketing Automation Platform\'/></p></noscript><!-- /LeadFormix -->'; echo $script; ?>
Output for 4.3.0 - 7.1.0
<!-- LeadFormix --><script type='text/javascript'>bf_action_name='';bf_idsite=5249;url_id='';bf_url='https://vlog.leadformix.com/bf/bf.php';(function(){var lfh=document.createElement('script');lfh.type='text/javascript';lfh.async=true;lfh.src='https://vlog.leadformix.com/bf/lfx.js';var s=document.getElementsByTagName('head')[0];s.appendChild(lfh);})();</script><noscript><p>Market Automation<img src='https://vlog.leadformix.com/bf/bf.php' style='border:0' alt='Marketing Automation Platform'/></p></noscript><!-- /LeadFormix -->