【发布时间】：2014-06-10 05:50:40
【问题描述】：
我查看了其他 10 篇似乎与我有相同问题的人的帖子，大多数人建议输入 set_time_limit(0);。但即使这样，无论我运行什么脚本，它总是在大约 9-10 分钟后停止。
我尝试了以下3个变量的多种组合，将它们设置为-1、0、9999999；只是总是停止。不久前，我在下面运行了完全相同的脚本。就在一天，我对任何脚本都有这个问题。
我 100% 确定它会在完成之前停止，并且不会因为错误而停止。因为我的任何脚本现在都在同一个应用运行时停止。
非常沮丧，任何帮助将不胜感激。
在 php.ini 中：
max_input_time = -1
max_execution_time = 0
set_time_limit = 0
另一个脚本：（同样在 10 分钟后停止）
<?php
set_time_limit(0);
ignore_user_abort(true);
function categoryinsert($english, $name, $keywords, $language)
{
if(!$english)
{
echo "no english recieved! in categoryinsert<br />";
return 0;
}
else if(!$name)
{
echo "no name recieved! in categoryinsert<br />";
return 0;
}
else if(!$language)
{
echo "no language recieved! in categoryinsert<br />";
return 0;
}
$DBConnect = mysqli_connect("localhost", "USER***", "************");
mysqli_set_charset($DBConnect, "utf8");
mysqli_select_db($DBConnect, "db***");
$qwry = "INSERT INTO `categories` (english, name, keywords, language) values ('$english','$name','$keywords','$language');";
$QueryResult = mysqli_query($DBConnect, $qwry);
//Or die("<p>Unable to execute the query.[".$qwry."]<p>"
//. "<p>Error code " . mysqli_errno($DBConnect)
//. ": " . mysqli_error($DBConnect)) . "</p>";
mysqli_close($DBConnect);
}
function checkfor($english, $lang)
{
$DBConnect = mysqli_connect("localhost", "USER***", "************");
mysqli_set_charset($DBConnect, "utf8");
mysqli_select_db($DBConnect, "db***");
$qwry = "SELECT * FROM `categories` where english = '$english' and language = '$lang';";
$QueryResult = mysqli_query($DBConnect, $qwry);
$Row = mysqli_fetch_row($QueryResult);
mysqli_close($DBConnect);
if($Row) return true;
else return false;
}
function categoryupdate($keywords, $language, $english)
{
if(!$english)
{
echo "no english recieved! in categoryupdate<br />";
return 0;
}
else if(!$keywords)
{
echo "no keywords recieved! in categoryupdate<br />";
return 0;
}
else if(!$language)
{
echo "no language recieved! in categoryupdate<br />";
return 0;
}
$DBConnect = mysqli_connect("localhost", "USER***", "************");
mysqli_set_charset($DBConnect, "utf8");
mysqli_select_db($DBConnect, "db***");
$qwry = "UPDATE `categories` set keywords = '$keywords' where language = '$language' and language = '$language';";
$QueryResult = mysqli_query($DBConnect, $qwry)
Or die("<p>Unable to execute the query.[".$qwry."]<p>"
. "<p>Error code " . mysqli_errno($DBConnect)
. ": " . mysqli_error($DBConnect)) . "</p>";
mysqli_close($DBConnect);
}
function translatekeywords($keywords, $tolang)
{
if(!$keywords)
{
echo "no keywords recieved! in translatekeywords<br />";
return 0;
}
else if(!$tolang)
{
echo "no tolang recieved! in translatekeywords<br />";
return 0;
}
$parts = explode(", ", $keywords);
$count = 0;
$out = "";
while($parts[$count])
{
if(($count != 0) and ($result)) $out = $out . ", ";
$result = translate($parts[$count], 'eng', $tolang);
if($result) $out = $out . $result;
$count++;
}
return $out;
}
include '../functions.php';
$DBConnect = mysqli_connect("localhost", "USER***", "************");
mysqli_set_charset($DBConnect, "utf8");
mysqli_select_db($DBConnect, "db***");
$qwry = "SELECT english, keywords FROM `categories` where language = 'eng' order by name ASC;";
$QueryResult = mysqli_query($DBConnect, $qwry)
Or die("<p>Unable to execute the query.[".$qwry."]<p>"
. "<p>Error code " . mysqli_errno($DBConnect)
. ": " . mysqli_error($DBConnect)) . "</p>";
$count = 0;
$Row = mysqli_fetch_row($QueryResult);
do
{
$categories[$count] = $Row;
echo $count.') ['.$categories[$count][0].']['.$categories[$count][1].']<br />';
$Row = mysqli_fetch_row($QueryResult);
$count++;
}while($Row);
$qwry = "SELECT ISO3 FROM `languages` order by name ASC;";
$QueryResult = mysqli_query($DBConnect, $qwry)
Or die("<p>Unable to execute the query.[".$qwry."]<p>"
. "<p>Error code " . mysqli_errno($DBConnect)
. ": " . mysqli_error($DBConnect)) . "</p>";
$count = 0;
$Row = mysqli_fetch_row($QueryResult);
do
{
$languages[$count] = $Row[0];
$Row = mysqli_fetch_row($QueryResult);
echo '['.$languages[$count].']<br />';
$count++;
}while($Row);
$lcount = 0;
do
{
if($languages[$lcount] != 'eng')
{
$ccount = 0;
do
{
if(!checkfor($categories[$ccount][0], $languages[$lcount]))
{
$name = translate($categories[$ccount][0], 'eng', $languages[$lcount]);
if($categories[$ccount][1]) $keywords = translatekeywords($categories[$ccount][1],$languages[$lcount]);
categoryinsert($categories[$ccount][0], $name, $keywords, $languages[$lcount]);
}
$ccount++;
}while($categories[$ccount]);
}
$lcount++;
}while($languages[$lcount]);
mysqli_close($DBConnect);
echo "FINISHED! [$lcount] languages proccessed";
?>
脚本：
<html>
<head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"></head>
<body>
<?php
set_time_limit(0);
ignore_user_abort(true);
include 'functions.php';
function insertsentence($sentence, $lang, $id, $user)
{
if(($lang == 'epo') and (strlen($sentence) < 255) )
{
$DBConnect = mysqli_connect("localhost", "xxxxx_userx", "xxxxxxx!");
mysqli_set_charset($DBConnect, "utf8");
mysqli_select_db($DBConnect, "xxxxx_main");
$insertqwry = "INSERT INTO `sentences` (sentence, user, id, language) VALUES ('".withslashes($sentence)."', '".withslashes($user)."', '".withslashes($id)."', '".withslashes($lang)."');";
$QueryResult = mysqli_query($DBConnect, $insertqwry) ;
//Or die("<p>Unable to execute the query.[".$insertqwry."]<p>"
//. "<p>Error code " . mysqli_errno($DBConnect)
//. ": " . mysqli_error($DBConnect)) . "</p>";
mysqli_close($DBConnect);
return 1;
}
}
$myFile = "sentences_detailed.csv";
$fh = fopen($myFile, 'r');
$s = fread($fh, 3);
if ($s != pack('CCC',0xef, 0xbb, 0xbf)) {
// bom not found, rewind file
fseek($fh, 0, SEEK_SET);
}
$count = 0;
ob_start();
do
{
$line = preg_replace('/^\p{Z}+|\p{Z}+$/u', '', withslashes(trim(fgets($fh))));
$parts = explode(" ", $line);
$id = $parts[0];
$lang = $parts[1];
$sentence = withslashes($parts[2]);
$user = withslashes($parts[3]);
$note = "";
if ((!$line) or ($line == "") or ($line == "!"))
{
echo ($count-1)." entries were processed<br />";
echo "done<br />";
exit();
}
if ($sentence != "!" )
{
if (insertsentence($sentence, $lang, $id, $user))
echo "!";
}
ob_flush();
flush();
$count++;
echo ".";
}while($line);
fclose($fh);
mysqli_close($DBConnect);
echo ($count-1)." entries were processed<br />";
?>
</body>
</html>
编辑：无论我运行什么脚本，或者它多么简单，它总是在大约 10 分钟后停止。所以我怀疑这与我脚本中的代码有什么关系。所以我要补充一点，我正在运行脚本的 Web 服务器位于 Bluehost。
【问题讨论】：
-
看起来像您的标准服务器超时。一个方便的解决方法是每隔一段时间在页面上打印一些内容，并保持连接处于活动状态。
-
我正在打印“.”不是吗？
-
你检查 PHP 日志了吗...？
-
查看您的代码，
insertsentence不返回任何内容，因此“。”没有打印出来。 -
像这样在每个插入上连接和断开连接并且不使用准备好的语句和/或事务非常低效，这并不能直接回答您的问题，所以我正在使用评论。