PHP文件获取内容

你可以使用 explode() 作用

$content = file_get_contents("http://www.demo.com");
$explodedContent = explode("<title>", $content);
$explodedExplodedContent = explode("</title>", $explodedContent[1]);

echo $explodedExplodedContent[0]; // title of that page.

你可以把它变成一个函数;

function contentBetween($beginStr, $endStr, $contentURL){
  $content = file_get_contents($contentURL);
  $explodedContent = explode($beginStr, $content);
  $explodedExplodedContent = explode($endStr, $explodedContent[1]);

  return $explodedExplodedContent[0];
}

echo contentBetween("<title>", "</title>", "http://www.demo.com"); // usage.

查看有关的更多信息 爆炸() 传真: http://php.net/manual/tr/function.explode.php