2016-11-11 85 views
0

因此,当我尝试使用PHP序列化时,此字符串显示为false。序列化字符串中的偏移错误没有意义

我使用2个在线序列化网站。

第一次测试返回正常。就是这个网站:http://blog.tanist.co.uk/files/unserialize/

另一个网站显示真正的问题。还是呢?我很困惑。这是这个网站:https://www.functions-online.com/unserialize.html

第一误差我得到的是“偏移7441个字节的1095” 这恰恰是在s:6:"filter";“T”形(在该段位于第12行)

我假设它意味着由于某种原因将字符数读为4? 我试着替换所有字符,包括引号,以确保它们不是代表多个字节的字符的某些奇数版本。这没有用。但如果我将“过滤器”更改为“过滤器”,它工作。并转移到下一个偏移量错误。

我已经在序列化之前尝试了很多字符串转换,我在网上找到的解决方案。

utf8_encode 

base64_decode 

没有一个帮助。

这是字符串。 (从MySQL表直复制与utf8_general_ci的核对)

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<a href="/who-we-are/structure/conferences/alaska/">Alaska Conference of the Evangelical Covenant Church</a><br /> 
<a href="/who-we-are/structure/conferences/canada/">Evangelical Covenant Church of Canada</a><br /> 
<a href="/who-we-are/structure/conferences/central/">Central Conference</a><br /> 
<a href="/who-we-are/structure/conferences/east-coast/">East Coast Conference</a><br /> 
<a href="/who-we-are/structure/conferences/great-lakes/">Great Lakes Conference</a><br /> 
<a href="/who-we-are/structure/conferences/midsouth/">Midsouth Conference</a><br /> 
<a href="/who-we-are/structure/conferences/midwest/">Midwest Conference</a><br /> 
<a href="/who-we-are/structure/conferences/northwest/">Northwest Conference</a><br /> 
<a href="/who-we-are/structure/conferences/north-pacific/">Pacific Northwest Conference</a><br /> 
<a href="/who-we-are/structure/conferences/pacific-southwest/">Pacific Southwest Conference</a><br /> 
<a href="/who-we-are/structure/conferences/southeast/">Southeast Conference</a></p>";s:6:"filter";b:0;s:5:"class";s:1:"S";}i:4;a:4:{s:5:"title";s:9:"Translate";s:4:"text";s:614:"<div id="google_translate_element"></div><script> 
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<p><span style="font-size:10px; line-height:11px"><br /><strong>Disclaimer</strong>: This translation may not be completely accurate as it is generated by a computer.</span><br />&nbsp;</p>";s:6:"filter";b:0;s:5:"class";s:1:"S";}i:5;a:4:{s:5:"title";s:10:"Contact Us";s:4:"text";s:920:"<p>The Evangelical Covenant Church<br /> 
8303 West Higgins Road<br /> 
Chicago, Illinois 60631<br /> 
<a href="http://www.covchurch.org/who-we-are/help/contact-us/">Contact us</a></p> 

<h3>Stay Connected</h3> 

<p><a href="http://www.facebook.com/covchurch" target="_blank"><img src="/wp-content/uploads/2013/07/ecc-facebook.png" width="35" /></a>&nbsp;&nbsp;<a href="http://www.twitter.com/cov_church" target="_blank"><img src="/wp-content/uploads/2013/07/ecc-twitter.png" width="35" /></a>&nbsp;&nbsp;<a href="http://www.instagram.com/cov_church" target="_blank"><img src="/wp-content/uploads/2013/07/ecc-instagram.png" width="35" /></a>&nbsp;&nbsp;<a href="http://www.covchurch.tv" target="_blank"><img src="/wp-content/uploads/2013/07/ecc-dottv.png" width="35" /></a>&nbsp;&nbsp;<a href="http://www.covchurch.org/subscribe" target="_blank"><img src="/wp-content/uploads/2013/07/ecc-rss.png" width="35" /></a></p>";s:6:"filter";b:0;s:5:"class";s:1:"S";}i:6;a:4:{s:5:"title";s:21:"Affiliated Ministries";s:4:"text";s:1093:"<p><a href="/affiliated/camps-retreat-center/">Camps and Retreat Centers</a><br /> 
<a href="http://www.chet.org/" target="_blank" title="CHET">CHET: Hispanic Theological Studies</a><br /> 
<a href="http://covcare.org/" target="_blank" title="CIC">Covenant Initiatives for Care</a><br /> 
<a href="http://www.covenantbenevolence.org/" target="_blank">Covenant Ministries of Benevolence</a><br /> 
<a href="/benefits/pension/">Covenant Pension Plan</a><br /> 
<a href="http://www.covenantretirement.org/" target="_blank">Covenant Retirement Communities</a><br /> 
<a href="http://www.covenanttrust.com/" target="_blank">Covenant Trust Company</a><br /> 
<a href="/affiliated/health-care-residences/">Health Care and Enabling Residences</a><br /> 
<a href="/ncp/">National Covenant Properties</a><br /> 
<a href="http://www.northpark.edu/Seminary.aspx" title="NPTS" target="_blank">North Park Theological Seminary</a><br /> 
<a href="http://www.northpark.edu" target="_blank" title="NPU">North Park University</a><br /> 
<a href="http://paulcarlson.org/">Paul Carlson Partnership</a><br /> 
</p>";s:6:"filter";b:0;s:5:"class";s:1:"S";}i:7;a:3:{s:5:"title";s:0:"";s:4:"text";s:128:"<br /><a href="http://covbooks.com" target="_blank"><img src="/wp-content/uploads/2012/01/covbooks-banner.jpg" border="0" /></a>";s:6:"filter";b:0;}i:8;a:3:{s:5:"title";s:9:"User Poll";s:4:"text";s:244:"<iframe style='width:245px; height:367px; overflow-x:hidden;' frameborder='0' name='proprofs' id='proprofs' src='http://www.proprofs.com/polls/widget/?title=whats-the-length-of-video-that-you-least-likely-to-load&theme=grey&width=237'></iframe>";s:6:"filter";b:0;}i:10;a:4:{s:5:"title";s:20:"Search CovChurch.org";s:4:"text";s:463:"<form action="http://www.covchurch.org/search-covchurch/" id="cse-search-box"><div><input type="hidden" name="cx" value="000453154239674603993:lmfbvipbnwq" /><input type="hidden" name="cof" value="FORID:11" /><input type="hidden" name="ie" value="UTF-8" /><input type="text" name="q" size="24" /><input type="submit" name="sa" value="Search" /></div></form><script type="text/javascript" src="http://www.google.com/cse/brand?form=cse-search-box&lang=en"></script>";s:6:"filter";b:0;s:5:"class";s:1:"S";}i:11;a:4:{s:5:"title";s:20:"Search CovChurch.org";s:4:"text";s:505:"<form action="http://www.covchurch.org/search-covchurch/" id="cse-search-box"> 
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<div style="margin-top: -15px;"><span style="font-size: 10px; line-height: 11px;"> 
<strong>Disclaimer</strong>: This translation may not be completely accurate as it is generated by a computer.</span> 
</div>";s:6:"filter";b:0;s:5:"class";s:1:"S";}s:12:"_multiwidget";i:1;} 
+0

在Web表单中粘贴结果可能会导致问题,如更改行尾(CR/LF和LF),更改编码(UTF-8 ANSI)。你是如何获得序列化的字符串? –

+0

@Igor(如上所述,直接从具有utf8_general_ci归类的mysql表中复制)。 –

回答

1

Error at offset 1095 of 7441 bytes实际上是正确的。这并不意味着你认为它的意思。

开始偏移量为62观察这里s:1025:"开始处开始的偏移70和据称具有1025的长度,这意味着该字符串的闭引号应在偏移1095(70 + 1025)的字符串。 ..但事实并非如此。

错误是“在”偏移量1095的意义上说,唯一可能的有效值是" ...这不是那里发现的。它实际上是11个字节,偏移量为1084.因此,错误是非常正确的,尽管第一眼看起来有点反直觉。

这是一个-11字节的错误,并且很奇怪/方便/不是太出人意料,你会发现在你的字符串中有11个换行符,这正好解释了如果\r\n被替换为\r或只有\n,它仍然可以正确显示但不正确。

这是怎么回事,你需要回溯调查,但错误是正确的;您的序列化值已损坏/损坏/不当操作,无法再解码。

+0

啊,所以应该是\ r \ n线下缺失?直接读取phpmyadmin中的mysql表通常显示换行符?或者它们是不可见的? 我试图通过PHP输出来获取数据。有没有一个PHP转换器的功能来呈现这些缺少的linebreaks?在我序列化字符串之前? –

+0

(数据将被重新保存为新版本,所以不用担心旧字符串被破坏,只要我可以修复它。) –