Code completion/assist for built-in PHP functions in Eclipse PDT

Question

I\'m writing PHP code in Eclipse PDT (PHP Development Tools), but for some reason it doesn\'t auto-complete PHP built-in functions, such as \"isset()\". This is unlike Komodo wh

Answer 1

in .buildpath, suppress this line if existing :

in .project, suppress this line if existing :

org.eclipse.php.core.PHPNature

right click on project > Configure > Add PHP support...