PHP

Why cannot I output this number? PHPcode $ str1234567890123456789012345678901234567890; $ num $ str + 1; echo $ num; the output is scientific notation. I want to get 12345678901234567890123456789012345678901234567891 ------ how can I output this

Is there any compatibility problem with this SQL statement? $ Query & nbsp; & quot; & nbsp; select & nbsp; * & nbsp; from & nbsp; $ member_table & nbsp; me1 & nbsp; left & nbsp; join & nbsp; (select & nbsp; *, max (lead_date) & is there any

Why does a number become scientific notation when it is too long? the numeric value is obtained from the database. because the value is a little large (50 digits), it is immediately counted by science. how can this problem be avoided? ------

Can the foreach of smarty traverse oop Objects? I know that {section} can traverse oop objects, but can I use foreach? ------ Solution ------------------ foreach is another solution for processing loops except section (select different solutions

After studying how to write loops in the smarty template for a long time, it seems that all loops are aimed at passing in arrays. my problem is as follows: in an incoming array, there are eight elements named from i0 to i7. now we need to process

Let's talk about Wordpress !!! How does wordpress work? What framework does WP use? ------ Solution ------------------ the wp framework is used. ------ Solution ------------------ There is no framework for wp. I feel ------ solution -----------------

How does PHP differentiate between www.domian.com and domain.com ?? I applied for the domain name www.domain.com. I want to go to my homepage index. make a judgment in php to see if the visitor is from domain.com or www.domain.com. practice has

Ask a table sharding optimization solution system to have multiple models. each topic of different models has multiple tables, for example: news topic 1 corresponds to data1_1, data1_2 ,.... the additional tables are fujia1_1, fujia1_2 ,... the main

Php online PHP is there any way to achieve webpage online? I don't consider third-party plug-ins because I want to be compatible with multiple platforms, such as LINUXWINDOWS, and find a DOM on the top, but I don't feel very good. do you know? DOM

How to implement YY.baidu.com in ThinkPHP: how to implement yy. baidu (or XX). com in ThinkPHP? The preceding figure is YY. ------ solution -------------------- configure apache ------ solution ------------------ how to implement YY.baidu.com on

For qeephp fuzzy query, I now need to add a text on the page List as the search query input. However, this query button is not in form, so I don't want to take action when submitting it. do you have any good methods for submitting it using ajax ??

Whether phpwind is completely open-source or partially open-source. some people say that phpwind is partially open-source, and the core calls are not open-source. some people say that phpwind is completely open-source ??????????????? ------ Solution

For WAMP5 installation, I downloaded the WAMP5 installation package. after installation, mysql can be started, but apache cannot be started. The localhost on the Web site cannot be opened. you can confirm that it is not a problem with the

Ob_start () is invalid. how can this problem be solved ;? Phpob_start (); for ($ i0; $ I & lt; 300; $ ++) mecho & quot; for ($ i10; $ I & gt; 0; $ I --) {& nbsp; echo $ I; & nbsp; flush (); & nbsp; sleep (1); & nbsp ;}? & Gt; ob_start () is invalid.

Php determines the unix timestamp size. when a part of the content is added with a function, it is used to determine whether the final number of the content is greater than the current unix timestamp of the system, such as the title (the title

Php verifies that the two passwords are consistent. how can this problem be solved? & quot; 0 & quot ;? Ask: it is very simple to verify whether the two passwords are consistent. a strange problem occurs: If "00000" is entered for the first time and

For help, about how Discuz7.2 changes the attachment Upload size! Because I need to set the size of the uploaded attachment to 100 MB, but the default size of the Forum is 2 MB, I want to modify it, but I modified it: user-user group-details-Maximum

Please add a zendframework question. I'm using phpunit to test the model in the zend project. & nbsp; this model is like this: Register {TODOimpreveinsertshere (moreportablebetweenanothe please add a zend framework question I'm using phpunit to test

How does ZENDFRAMEWORK transmit parameters through a URL? How does ZENDFRAMEWORK transmit parameters through a URL? How can I access the LIST ACTION with a CONTROL? And upload an ID. PHPcode & lt ;?

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