1
我的php网页停止显示数据库结果。 硬盘故障后新系统安装在新硬盘上，并在ubuntu上升级.php版本（之前版本为5.xx，现在版本为7.xx）。 我不是.php大师，所以我不知道如何从ubuntu服务器上的命令行正确调试.php代码。php脚本中的SQL在升级服务器上的php版本后停止工作
我希望你们可以告诉我，自从.php升级以来，一切正常。 或者我怎么能在语句执行后看到结果/错误？
<?php // Ĺ ÄČĆŽšđčćž
require_once("config.inc.php");
require_once("databasess.inc.php");
DBSS_Open(DATABASE_SS_HOST, DATABASE_SS_USERNAME, DATABASE_SS_PASSWORD, DATABASE_SS_NAME);
$data = array();
foreach ($GLOBALS["VM_operators"] AS $VM_operator => $VM_operator_options)
\t {
\t # Number of available channel
\t $query = "SELECT gpools_view.* FROM gpools_view, gsm_pools WHERE gpools_view.pool_id=gsm_pools.id AND gsm_pools.name = '".$VM_operator_options["gsmpool"]."';";
\t $result = DBSS_Query($query);
\t $data["rtco_".$VM_operator."_availablechannels"] = DBSS_NumRows($result);
\t DBSS_FreeResult($result);
\t # Number of channel
\t $query = "SELECT gpools_view.* FROM gpools_view, gsm_pools WHERE gpools_view.pool_id=gsm_pools.id AND gsm_pools.name = '".$VM_operator_options["gsmpool"]."' AND (gpools_view.status = 40 OR gpools_view.status = 30);";
\t $result = DBSS_Query($query);
\t $num_channels = DBSS_NumRows($result);
\t DBSS_FreeResult($result);
\t $data["rtco_".$VM_operator."_channels"] = $num_channels;
\t if ($num_channels < ($data["rtco_".$VM_operator."_availablechannels"]/2))
\t \t {
\t \t $data["msg_rtco_".$VM_operator."_channels"] = "Low channels for <b>".$VM_operator_options["name"]."</b>!";
\t \t }
\t else
\t \t {
\t \t $data["msg_rtco_".$VM_operator."_channels"] = "";
\t \t }
\t # Number of calls
\t $query = "SELECT gpools_view.* FROM gpools_view, gsm_pools WHERE gpools_view.pool_id=gsm_pools.id AND gsm_pools.name = '".$VM_operator_options["gsmpool"]."' AND gpools_view.status = 40;";
\t $result = DBSS_Query($query);
\t $num_calls = DBSS_NumRows($result);
\t DBSS_FreeResult($result);
\t $data["rtco_".$VM_operator."_calls"] = $num_calls;
\t # Percentage
\t if ($num_channels > 0)
\t \t {
\t \t $percentage = round($num_calls/$num_channels*100);
\t \t $data["rtco_".$VM_operator."_percentage"] = $percentage." %";
\t \t if ($percentage >= 90)
\t \t \t {
\t \t \t $data["msg_rtco_".$VM_operator."_percentage"] = "Overload on <b>".$VM_operator_options["name"]."</b>!";
\t \t \t }
\t \t else
\t \t \t {
\t \t \t $data["msg_rtco_".$VM_operator."_percentage"] = "";
\t \t \t }
\t \t }
\t else
\t \t {
\t \t $data["rtco_".$VM_operator."_percentage"] = "0 %";
\t \t }
\t }
echo(json_encode($data));
?>最好的问候。
你已经创建了一个PHP的MySQL库（我猜它是mysql_ *）的包装，但你没有发布包装代码。所以我们还在猜测。但猜测是一件容易的事情，因为mysql_ *在php 7中已停用 – e4c5
我可以以某种方式将php 7降级到机器上的php 5以保留旧功能？ –
是的。 [您选择的搜索引擎]对该主题有足够的答案。然而，更好的方法是*升级你的代码*，这样你就不会在PHP5中使用已被弃用的函数了 - 这样一来，你的代码甚至可以面向未来。 –