Online PHP editor | refs for tS0ge

<?php class Graph{ private $v; private $adjList; public function __construct($vertices){ $this->v=$vertices; $this->initAdjList(); } //@suppressWarnings("unchecked") private function initAdjList(){ $this->adjList = array($this->v); for($i=0; $i<$this->v;$i++){ $this->adjList[$i]=array(); } } public function addEdge($u, $v){ array_push($this->adjList[$u],$v); } public function printAllPaths($s, $d){ $isVisted=array(); $isVisted=array_fill(0,$this->v,false); $pathList=array(); array_push($pathList,$s); $this->printAllPathsUtil($s, $d, $isVisted,$pathList); } private function printAllPathsUtil($u,$d,$isVisted,$localPathList){ $isVisted[intval($u)]=true; if(intval($u)==intval($d)){ // echo $localPathList; print_r($localPathList); } foreach ($this->adjList as $i){ if(!$isVisted[intval($i)]){ array_push($localPathList,$i); $this->printAllPathsUtil($i, $d, $isVisted, $localPathList); array_splice($localPathList,intval($i),1); } } $isVisted[intval($u)]=false; } } $g=new Graph(5); $g->addEdge(0,1); $g->addEdge(0,2); $g->addEdge(0,3); $g->addEdge(2,0); $g->addEdge(2,1); $g->addEdge(1,3); $g->addEdge(3,1); $g->addEdge(3,2); $g->addEdge(4,3); $g->addEdge(3,4); $s=0; $d=4; $g->printAllPaths($s,$d);