note 125165 added to function.str-replace

Use str_replace to remove all dashes but one from the string '-aaa----b-c-----d--e---f' (resulting is: '-aaa-b-c-d-e-f') <?php $challenge = '-aaa----b-c-----d--e---f'; do $challenge = str_replace('--', '-', $challenge, $count); while($count); echo $challenge; ?> ---- Server IP: 45.112.84.4 Probable Submitter: 103.51.166.36 (proxied: 58.241.61.242) ---- Manual Page -- http://php.net/manual/en/function.str-replace.php Edit -- https://master.php.net/note/edit/125165 Del: integrated -- https://master.php.net/note/delete/125165/integrated Del: useless -- https://master.php.net/note/delete/125165/useless Del: bad code -- https://master.php.net/note/delete/125165/bad+code Del: spam -- https://master.php.net/note/delete/125165/spam Del: non-english -- https://master.php.net/note/delete/125165/non-english Del: in docs -- https://master.php.net/note/delete/125165/in+docs Del: other reasons-- https://master.php.net/note/delete/125165 Reject -- https://master.php.net/note/reject/125165 Search -- https://master.php.net/manage/user-notes.php