PHP

For help! I want to collect links and images on the www. meishichina. comTopicCaiXiXiangCai page. how can I write regular expressions to obtain the name, link, and image address of a dish? I have tried this for a long time. Which of the following

PHP processes images. how can I set the size of uploaded images to less than KB? Can I only change the image size? In fact, what is the relationship between the Pixel, size, and definition of the image .. ------ Solution -------------------- yes.

Share a line of code $ arr & nbsp; array (2 & gt; PHP, 2 & gt; mysql, 2.5 & gt; linux, 2.5 & gt; apache ); & nbsp; var_dump ($ arr); & nbsp; think carefully before running the result. ------ Solve the problem of sharing a line of code $ Arr = array

For the two sentences of "or" SQL ", how does the ike sort data by the like sequence? Name & nbsp; LIKE & nbsp; % A % & nbsp; OR & nbsp; time & nbsp; LIKE & nbsp; % B % how to finish like & nbsp; result of A & nbsp; in the row & nbsp; result of B? --

Can the yii form contain two columns? CHtml: beginForm & nbsp; can be divided into two columns for input? & Nbsp; similar to the following & nbsp; & lt; table & nbsp; & gt; & nbsp; & lt; tr & gt; & nbsp; & yii form can contain two columns? CHtml:

Page refresh will not display the problem as long as you press F5 refresh will become the following example, re-enter the address and you can use ------ solution ---------------- press F5, it is not the same URL as the re-enter address .... ------

Find the replacement method of the result preg_replace $ urlwww. xxx. com66preg_replace (# ^ (d {2, 4 })? $ #, Nameindex. php? T1 & amp;, strtolower ($ url); through the above, I can get a rewrite url: nameindex. php? T1 & amp; sid66 & replace of

Php filter html regular expressions how to write php filter html & nbsp; regular expression & nbsp; how to replace the regular expression of basic html tags ------ solution ------------------ use strip_tags function strip_tags & nbsp; -& nbsp;

I used ZendStudioforEclipse. The Post was last edited by tcmis from 2013-04-1320: 02: 15 & nbsp; I want to use the zend framework to develop a PHP application. & nbsp; IDE uses Zend & nbsp; Studio & nbsp; for & nbsp; Eclipse & nbsp;-& nbsp; 6.1.2,

How do I extract numbers from a webpage? At the end of this post, the following string is edited by chzbv1984 from 2013-04-2517: 03: 46. this string is a part of the page. & lt; span & nbsp; & gt; season: & lt; a & nbsp; hrefmovie. douban.

What is the development of a map on a webpage? RT, is it simulated by flash? ------ Solution ------------------ maps such as Google should be used to operate the map through the API provided by the map package and plug-in offline. ------ Solution ---

Ask, the website was transformed from that platform. which one does the source program refer? Www.fruitday.com ask, which platform has the website transformed from, and which source code references? ------ Solution ------------------ the evidence

In the forum, the topic posts and comments are not in the same table. for example, the topic posts are in one table and the comments are in another table. For more information, see, the implementation is similar to the paging function of the discuz

The problem with CactiEZ generating image watermarks is as follows: I want to remove the watermark on the right. after reading the source code for half a day, I still haven't found it. if you know it, please kindly advise. thank you ~~ PHPCactiEZ

For more information about the ltrim () function, php experts, why can't I get the desired result about the ltrim () function? Let's take a look at the code. $ str1E: xmapphtdocsmycodemycodecms; $ str2E: xmapphtdocs; echo & nbsp; ltrim ($ str1, $

Square brackets in the php escape square brackets, for example, $ _ POST [& # x27; PordName [1] & # x27;] & nbsp; $ _ POST [PordName [1] My post & nbsp; express transfer value & nbsp; & lt; input & nbsp; namePordName [1] & nbsp; for example, $ _

When & nbsp; pseudo-static, you need to implement & nbsp; & nbsp to obtain pseudo-static rules Http://www.baidu.com/read/1/1000/index.html Http://www.baidu.com/read/2/2000/index.html Http://www.baidu.com/read/30/30000/index.html After

During development, how do I select the mysql field length? for example, if I want to save a value of 0123456789 and select the int type, how much is the length value to be written? How to calculate the & nbsp; I found that this length value can be

Find a short URL algorithm that does not generate duplicate values to find a short URL algorithm that does not generate duplicate values. if you find some on the Internet, there is a certain probability of repetition, you can also provide an

Phpnginx environment setup error wiki.ubuntu.org. cnVps #. e5. AE. 89. e8.A3.85 _ php5-fpm_php5-cgi according to the environment set up on the internet & nbsp; out of this error & nbsp; ask the hero & nbsp; help solve the problem & nbsp; php nginx