我有以下查询字符串：
[QUERY_STRING] => u=http%3A%2F%2Fnews.yahoo.com%2Fblogs%2Fsideshow%2Fman-fathered-30-kids-needs-break-child-support-140439765.html&t=%3Cp%20id=%22yui_3_4_0_22_1337372504263_287%22%3EAnd%20you%20thought%20Octomom%20had%20her%20hands%20full%E2%80%94a%20Tennessee%20man%20who%20has%20fathered%2030%20children%20is%20asking%20the%20courts%20for%20a%20break%20on%20child%20support.%3C/p%3E%0A%3Cp%20id=%22yui_3_4_0_22_1337372504263_286%22%3EDesmond%20Hatchett,%2033,%20of%20Knoxville%20has%20children%20with%2011%20different%20women,%20%3Ca%20href=%22http://wreg.com/2012/05/16/tn-man-fathers-30-kids-but-cant-support-any/%22%20target=%22_blank%22%3Ereports%20WREG-TV%3C/a%3E.%3C/p%3E%0A%3Cp%20id=%22yui_3_4_0_22_1337372504263_285%22%3EThe%20state%20already%20takes%20half%20his%20paycheck%20and%20divides%20it%20up,%20which%20doesn%27t%20amount%20to%20much%20when%20Hatchett%20is%20making%20only%20minimum%20wage.%20Some%20of%20the%20moms%20receive%20as%20little%20as%20$1.49%20a%20month.%20The%20oldest%20child%20is%2014%20years%20old.%3C/p%3E%0A%3Cp%20id=%22yui_3_4_0_22_1337372504263_284%22%3EHatchett%20explains%20how%20he%20reached%20such%20a%20critical%20mass:%20He%20had%20four%20kids%20in%20the%20same%20year.%20Twice.%3C/p%3E%0A%3Cp%20id=%22yui_3_4_0_22_1337372504263_283%22%3E%3Ca%20href=%22http://www.youtube.com/watch?v=RTZk1y8iaho%22%20target=%22_blank%22%20id=%22yui_3_4_0_22_1337372504263_308%22%3EBack%20in%202009%20when%20Hatchett%20%3C/a%3Ewas%20in%20court%20to%20answer%20charges%20that%20many%20of%20the%20mothers%20were%20not%20receiving%20child%20support,%20he%20had%2021%20children.%20At%20the%20time,%20he%20said%20he%20was%20not%20going%20to%20father%20any%20more%20kids,%20but%20he%20ended%20up%20having%20nine%20more%20in%20the%20past%20three%20years.%3C/p%3E%0A%3Cp%20id=%22yui_3_4_0_22_1337372504263_282%22%3EThe%20state%20cannot%20order%20Hatchett%20to%20stop%20making%20babies.%20He%20hasn%27t%20broken%20any%20laws,%20according%20to%20the%20report.%3C/p%3E
然而，我的$ _GET数组中唯一的东西是：
[u] => http://news.yahoo.com/blogs/sideshow/man-fathered-30-kids-needs-break-child-support-140439765.html
我的get请求少于2k个字符，服务器收到整个字符串，所以我不知道会发生什么。
答案 0 :(得分：1)
试试这个：
的print_r（$ _ GET）;
在我的情况下，使用相同的查询字符串我得到这个结果：
Array
(
[u] => http://news.yahoo.com/blogs/sideshow/man-fathered-30-kids-needs-break-child-support-140439765.html
[t] => <p id="yui_3_4_0_22_1337372504263_287">And you thought Octomom had her hands full—a Tennessee man who has fathered 30 children is asking the courts for a break on child support.</p>
<p id="yui_3_4_0_22_1337372504263_286">Desmond Hatchett, 33, of Knoxville has children with 11 different women, <a href="http://wreg.com/2012/05/16/tn-man-fathers-30-kids-but-cant-support-any/" target="_blank">reports WREG-TV</a>.</p>
<p id="yui_3_4_0_22_1337372504263_285">The state already takes half his paycheck and divides it up, which doesn't amount to much when Hatchett is making only minimum wage. Some of the moms receive as little as $1.49 a month. The oldest child is 14 years old.</p>
<p id="yui_3_4_0_22_1337372504263_284">Hatchett explains how he reached such a critical mass: He had four kids in the same year. Twice.</p>
<p id="yui_3_4_0_22_1337372504263_283"><a href="http://www.youtube.com/watch?v=RTZk1y8iaho" target="_blank" id="yui_3_4_0_22_1337372504263_308">Back in 2009 when Hatchett </a>was in court to answer charges that many of the mothers were not receiving child support, he had 21 children. At the time, he said he was not going to father any more kids, but he ended up having nine more in the past three years.</p>
<p id="yui_3_4_0_22_1337372504263_282">The state cannot order Hatchett to stop making babies. He hasn't broken any laws, according to the report.</p>
)
第二个值在那里。
也许是你的php的配置。
- suhosin.get.max_name_length（默认值：64） 定义通过URL注册的变量的变量名的最大长度。对于数组变量，这是索引前面的名称。
- suhosin.get.max_totalname_length（默认值：256） 定义通过URL注册时总变量名称的最大长度。对于数组变量，这包括所有索引。
- suhosin.get.max_value_length（默认值：512） 定义通过URL注册的变量的最大长度。
Greatings。
答案 1 :(得分：0)
如果仔细查看查询字符串，您将找出问题的原因。
.....140439765.html&t=%3Cp%20id=....
仔细查看html扩展名后的&。
在将其传递给php脚本之前，您需要在整个URL中使用urlencode。
$link='http://news.yahoo.com/blogs/sideshow/man-fathered-30-kids-needs-break-child-support-140439765.html&t=<p id="yui_3_4_0_22_1337372504263_287">And you thought Octomom had her hands fulla Tennessee man who has fathered 30 children is asking the courts for a break on child support.</p><p id="yui_3_4_0_22_1337372504263_286">Desmond Hatchett, 33, of Knoxville has children with 11 different women, <a href="http://wreg.com/2012/05/16/tn-man-fathers-30-kids-but-cant-support-any/" target="_blank">reports WREG-TV</a>.</p><p id="yui_3_4_0_22_1337372504263_285">The state already takes half his paycheck and divides it up, which doesn\'t amount to much when Hatchett is making only minimum wage. Some of the moms receive as little as .49 a month. The oldest child is 14 years old.</p><p id="yui_3_4_0_22_1337372504263_284">Hatchett explains how he reached such a critical mass: He had four kids in the same year. Twice.</p><p id="yui_3_4_0_22_1337372504263_283"><a href="http://www.youtube.com/watch?v=RTZk1y8iaho" target="_blank" id="yui_3_4_0_22_1337372504263_308">Back in 2009 when Hatchett </a>was in court to answer charges that many of the mothers were not receiving child support, he had 21 children. At the time, he said he was not going to father any more kids, but he ended up having nine more in the past three years.</p><p id="yui_3_4_0_22_1337372504263_282">The state cannot order Hatchett to stop making babies. He hasn\'t broken any laws, according to the report.</p>';
echo '<a href="script.php?u=' . urlencode($link) . '">The link title</a>'
这应该有效。