string - PHP str_replace replace space with dash, but too many dash -

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i have string here photo of day - 2011 , need photo-of-the-day-2011 when str_replace, output:

photo-of-the-day---2011 can fix this?

here code:

$albumname = 'photo of day - 2011'; (this comes db , cannot change it) $albumname = str_replace(" ", "-", $albumname);

you can use more powerful preg_replace, instructing replace runs of dashes and/or spaces single dash:

$name = preg_replace('/[\s-]+/', '-', $name);

[\s-]+ regular expression matches "one or more of: whitespace , dashes".


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