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        <?php
    header('access-allow-origin:*');
    sleep(1);
    echo "hello\n";
    echo "world";<?php
$url = 'http://localhost/test.php';
$output = file($url);
var_dump($output);b. 输出:
array(2) {
[0]=>
string(6) "hello"
[1]=>
string(5) "world"
}<?php
$url = 'http://localhost/test.php';
$output = file_get_contents($url);
var_dump($output);b. 输出:
string(11) "hello world"<?php
$url = 'http://localhost/test.php'; 
$handle = fopen($url,"rb");
do{     
        $data = fread($handle,1024);     
        if(strlen($data)==0) {
                break;   
        }     
        $output = $data;
}  
while(true);
fclose($handle);
var_dump( $output);b. 输出:
string(11) "hello world"<?php
$url = 'http://localhost/test.php'; 
$ch = curl_init();
$timeout = 1;
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
$output = curl_exec($ch);
curl_close($ch);
var_dump($output);b. 输出:
string(11) "hello world"<?php
$url = 'localhost/test.php'; 
$fp = fsockopen($url, 80, $errno, $errstr, 30);
if (!$fp) {
        echo "$errstr ($errno)<br />\n";
} else {
    stream_set_blocking($fp,0);
        $out = "GET / HTTP/1.1\r\n";
        $out .= "Host: {$url}\r\n";
        $out .= "Connection: Close\r\n\r\n";
        fwrite($fp, $out);
        while (!feof($fp)) {
                var_dump(fgets($fp, 128));
        }
        fclose($fp);
}b. 输出:
string(11) "hello world"免责声明:本站发布的内容(图片、视频和文字)以原创、转载和分享为主,文章观点不代表本网站立场,如果涉及侵权请联系站长邮箱:is@yisu.com进行举报,并提供相关证据,一经查实,将立刻删除涉嫌侵权内容。