最大下拉大小 [英] Maximum dropdown size
问题描述
我有一个关于下拉菜单的奇怪问题。使用php4，mySQL5，Apache 2作为一个快速的XP专业版PC，我有一个表格需要5个下拉列表
具有缩进值。我使用SQL提取值并填充2
变量并使用for-next循环来创建下拉列表。下拉菜单
包含310件物品！如果我有1或2
下拉菜单，它的效果非常好但是只要我添加更多它就会部分创建第3个和
就会停止直到它超时！
所有5个工作因为我改变了他们的位置但它总是停止
通过创建第3个下拉菜单。
我尝试了另一种方法通过取消变量和
使用''while''语句构建下拉列表，通过
读取我的SQL结果并得到完全相同的问题只有2和a
位下拉菜单。
几秒钟或几分钟后停止运行没有
的差异，似乎达不到某一点，只是停止 - 没有错误
消息或任何东西！
我试过增加我的php.ini文件中的资源，但这也是
没有区别。
有人可以推荐替代方案或修复方案吗？
谢谢
Shutey：
我对下拉列表有一个奇怪的问题。使用php4，mySQL5，Apache 2作为一个快速的XP专业版PC，我有一个表格需要5个下拉列表
具有缩进值。我使用SQL提取值并填充2
变量并使用for-next循环来创建下拉列表。下拉菜单
包含310件物品！如果我有1或2
下拉菜单，它的效果非常好但是只要我添加更多它就会部分创建第3个和
就会停止直到它超时！
所有5个工作因为我改变了他们的位置但它总是停止
通过创建第3个下拉菜单。
我尝试了另一种方法通过取消变量和
使用''while''语句构建下拉列表，通过
读取我的SQL结果并得到完全相同的问题只有2和a
位下拉菜单。
几秒钟或几分钟后停止运行没有
的差异，似乎达不到某一点，只是停止 - 没有错误
消息或任何东西！
我试过增加我的php.ini文件中的资源，但这也是
没有区别。
有人可以推荐替代方案或修复方案吗？
谢谢
............................................. ..... ........................................
你可以粘贴相同的代码吗？
6月17日，09：31，Georgi Naumov< gonau ... @ gmail.comwrote：
Shutey：
我有一个奇怪的问题是下拉列表。使用php4，mySQL5，Apache 2作为一个快速的XP专业版PC，我有一个表格需要5个下拉列表
具有缩进值。我使用SQL提取值并填充2
变量并使用for-next循环来创建下拉列表。下拉菜单
包含310件物品！如果我有1或2
下拉菜单，它的效果非常好但是只要我添加更多它就会部分创建第3个和
就会停止直到它超时！
全部5个工作因为我改变了他们的位置，但总是停止
创建第3个下拉列表。
我尝试了一种替代方法，取消了变量和
构建带有''while'的下拉菜单声明通过
我的SQL结果得到完全相同的问题只有2和一个
位下拉列表。
几秒钟或几分钟后停止运行没有
的差异，它似乎达到了某一点，只是停止 - 没有错误
消息或任何东西！
我已经尝试增加我的php.ini文件中的资源，但这也是没有区别的
。
有人可以建议替代方案或修复方案吗？
谢谢
............. ..................................... ............. ................. ..............
你可以粘贴相同的代码吗？ - 隐藏引用的文字 -
- 显示引用的文字 -
这里是我目前使用的代码，还有4个相同的
''name = option2,3,4和5''但其他方面相同。
qry =''SELECT field1，field2' ';
I have a strange issue with dropdowns. Using php4, mySQL5, Apache 2 on
a fast XP pro PC, I have a form which requires 5 dropdowns populated
with indentical values. I extract the values using SQL and populate 2
variables and use a for-next loop to create the dropdown. The dropdown
contains some 310 items! It works beautifully if I have 1 or 2
dropdowns but as soon as I add more it partially creates the 3rd and
just stops until it times out!
All 5 work because I have altered their positions but it always stops
part way through creating the 3rd dropdown.
I tried an alternative method by doing away with the variables and
constructing the dropdowns with a ''while'' statement reading through
the results of my SQL and got exactly the same problem only 2 and a
bit dropdowns.
Stopping it running after a few seconds or several minutes makes no
difference, it seems to reach a certain point and just stop - no error
messages or anything!
I have tried increasing the resourses in my php.ini file but this also
made no difference.
Can anyone suggest an alternative or a fix?
Thanks
Shutey :I have a strange issue with dropdowns. Using php4, mySQL5, Apache 2 on
a fast XP pro PC, I have a form which requires 5 dropdowns populated
with indentical values. I extract the values using SQL and populate 2
variables and use a for-next loop to create the dropdown. The dropdown
contains some 310 items! It works beautifully if I have 1 or 2
dropdowns but as soon as I add more it partially creates the 3rd and
just stops until it times out!
All 5 work because I have altered their positions but it always stops
part way through creating the 3rd dropdown.
I tried an alternative method by doing away with the variables and
constructing the dropdowns with a ''while'' statement reading through
the results of my SQL and got exactly the same problem only 2 and a
bit dropdowns.
Stopping it running after a few seconds or several minutes makes no
difference, it seems to reach a certain point and just stop - no error
messages or anything!
I have tried increasing the resourses in my php.ini file but this also
made no difference.
Can anyone suggest an alternative or a fix?
Thanks.................................................. ........................................
Can you paste same code ?
On 17 Jun, 09:31, Georgi Naumov <gonau...@gmail.comwrote:Shutey :
I have a strange issue with dropdowns. Using php4, mySQL5, Apache 2 on
a fast XP pro PC, I have a form which requires 5 dropdowns populated
with indentical values. I extract the values using SQL and populate 2
variables and use a for-next loop to create the dropdown. The dropdown
contains some 310 items! It works beautifully if I have 1 or 2
dropdowns but as soon as I add more it partially creates the 3rd and
just stops until it times out!
All 5 work because I have altered their positions but it always stops
part way through creating the 3rd dropdown.
I tried an alternative method by doing away with the variables and
constructing the dropdowns with a ''while'' statement reading through
the results of my SQL and got exactly the same problem only 2 and a
bit dropdowns.
Stopping it running after a few seconds or several minutes makes no
difference, it seems to reach a certain point and just stop - no error
messages or anything!
I have tried increasing the resourses in my php.ini file but this also
made no difference.
Can anyone suggest an alternative or a fix?
Thanks
.................................................. ..........................*..............
Can you paste same code ?- Hide quoted text -
- Show quoted text -Here''s the code I am currently using, there are 4 more identical
''name=option2, 3, 4 and 5'' but otherwise the same.
qry = ''SELECT field1, field2 '';
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