php显示网页源代码

[php]代码库

<?php // display source code  
$lines = file('http://google.com/');  
foreach ($lines as $line_num => $line) {  
    // loop thru each line and prepend line numbers  
    echo "Line #<b>{$line_num}</b> : " . htmlspecialchars($line) . "<br>\n";  
}