| php Programming Glossary: expectedvalueConvert function from recursion to iteration http://stackoverflow.com/questions/1982906/convert-function-from-recursion-to-iteration  some tips public function findRoute curLoc distanceSoFar expectedValue this locationsVisited curLoc true expectedValue this locationsArray.. expectedValue this locationsVisited curLoc true expectedValue this locationsArray curLoc distanceSoFar at_end true for i 1.. i if this locationsVisited i false  at_end false if expectedValue this bestEV  this findRoute i distanceSoFar this distanceArray.. 
 |