$grph = array(
array(1,2),
array(0,2,3),
array(0,1,4),
array(1,5,4),
array(2,3,5),
array(3,4));
//The $grph[0] is all the nodes connected to node 0 etc
我需要PHP中的代码来计算此图中从源到目标的所有可能路径,使用广度优先搜索来说Source = 0和Destination = 5