3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $profile_fields = array( 'id', 'first-name', 'last-name', 'headline', 'location:(name)', 'industry', 'num-connections', 'summary', 'specialties', 'picture-url', 'email-address', 'last-modified-timestamp', 'interests', 'educations', 'date-of-birth', ); echo implode(',',$profile_fields);
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
id,first-name,last-name,headline,location:(name),industry,num-connections,summary,specialties,picture-url,email-address,last-modified-timestamp,interests,educations,date-of-birth