PHP 获取网页源代码、网页标题的实现代码

foreach ($lines as $line_num => $line) { echo "Line {$line_num} : " . htmlspecialchars($line) . " \n"; } ?> 复制代码 2，获取网页的标题： $lines_array = file($url); echo $lines_array; echo " "; $lines_string = implode('', $lines_array); eregi("", $lines_string, $head); echo "head:".$head; echo " "; print_r($head); echo " "; echo "title:".$head[1]; ?> 复制代码