tongyi007 发表于 2017-3-24 07:26:58

graphviz + php 画图

  header("Content-type:image/png;");
  $content = "digraph call_graph{
  N1; N2; N3; N4; N1->N2;
  N2->N3;
  N3->N4;
  N4->N2;
  }";
  passthru("echo \"$content\"|dot -Tpng");
  

 
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