Question

每次执行下面的代码时，都会收到此错误：Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 133955562 bytes) in /home/vhosts/schoolvids.nl/subdomains/admin/httpdocs/home.php on line 100

第100行：$response .= substr($string,0, stripos($string,"http://")).$url;

$query = "SELECT youtube_id FROM video WHERE beschrijving = '' LIMIT 1";
                $result = mysqli_query($con,$query) or die(mysqli_error($con));
                while($data = mysqli_fetch_assoc($result)) {
                    //$beschrijving = sqlesc(formatYtDescr($data['youtube_id']));
                    $json_output = file_get_contents("http://gdata.youtube.com/feeds/api/videos/".$data['youtube_id']."?v=2&alt=json");
                    $json = json_decode($json_output, true);
                    $string = $json['entry']['media$group']['media$description']['$t'];
                    $string = preg_replace("/\n/", " &nbsp;<br>",$string);
                    $string = str_replace("https://", "http://", $string);

                $response = "";
                if(stripos($string, "http://")){
                    while(stripos($string, "http://")) {
                        $link = substr($string, stripos($string, "http://"), stripos($string, " ", stripos($string,"http://")) - stripos($string, "http://"));
                        $url = "<a href=\"".$link."\" target=\"_blank\">".$link."</a>";
                        $response .= substr($string,0, stripos($string,"http://")).$url;
                        $string = substr($string, stripos($string, " ", stripos($string,"http://")));
                    }
                    $response .= $string;
                }else{
                    $response = $string;
                }
                $query = "UPDATE video SET beschrijving='$response' WHERE youtube_id = '".$data['youtube_id']."'";
                mysqli_query($con,$query) or die(mysqli_error($con));
            }

当我通过直接插入值而不是从数据库接收youtube_id来运行代码时，我的代码完美无缺。有人可以向我解释我做错了吗？

PHP允许的内存大小耗尽

0 个答案: