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Find last word of a string

/ Published in: PHP
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Returns last word of a string (words separated by blanks). if string does not have any blanks, it will return the whole string.

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  1. /*-------------------------------------------------------------------
  2. /*		Submodul:		last_word()
  3. /*		Version:		1.0
  4. /*		Beschr.:	  Gibt das letzte Wort eines Strings zurück
  5. /*    IN:         string
  6. /*    OUT:        wort (letztes Wort aus String)
  7. /*------------------------------------------------------------------- */
  8.  
  9. function last_word($string)
  10. {
  11.   if ( strrpos($string, " ") ) {
  12.     $letztes_wort_anfang = strrpos($string, " ") + 1;
  13.     $laenge_letztes_wort = strlen($string) - $letztes_wort_anfang;
  14.     $letztes_wort = substr($string, $letztes_wort_anfang, $laenge_letztes_wort);
  15.     return $letztes_wort;
  16.   }
  17.   else
  18.     return $string;
  19. }

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