note 78863 added to function.implode

When implode() is passed an array with a single element or with no elements, it does exactly what you would expect. <?php $a = array(); // passed an array with zero elements... implode(';', $a); // implode returns an empty string: '' $a[] = 'n'; // passed an array with one element implode(';', $a); // returns the single element value with no $glue used: 'n' ?> ---- Server IP: 209.41.74.194 Probable Submitter: 71.84.116.217 ---- Manual Page -- http://www.php.net/manual/en/function.implode.php Edit -- https://master.php.net/note/edit/78863 Del: integrated -- https://master.php.net/note/delete/78863/integrated Del: useless -- https://master.php.net/note/delete/78863/useless Del: bad code -- https://master.php.net/note/delete/78863/bad+code Del: spam -- https://master.php.net/note/delete/78863/spam Del: non-english -- https://master.php.net/note/delete/78863/non-english Del: in docs -- https://master.php.net/note/delete/78863/in+docs Del: other reasons-- https://master.php.net/note/delete/78863 Reject -- https://master.php.net/note/reject/78863 Search -- https://master.php.net/manage/user-notes.php