PHP Tutorials

Questions about data export timeouts I have a large number of data, exported to CSV or TXT format with PHP, how to solve the problem of timeout and memory overflow. You can loop the export part, and then release this part of the memory.

Have you ever considered using PHP to do multithreaded operations ~ A remote download file in the recently perfected download class considers whether the last combination of file content can be read separately in fragments. Tested and Workable Oh ~

[PHP] to improve the speed of PHP some tips to share One of the biggest advantages of using PHP is that it's fast. In general, PHP always has enough speed to support the dynamic generation of Web content, and many times it is not even possible to

About configuration issues with CKEditor in PHP Excuse me, if I want to write an article with CKEditor, at the same time in the article also to insert the picture, how should configure CKEditor? ------Solution-------------------- I remember

PHP Memecache Cache grouping doubts In PHP memcache cache, I only found add,delete two ways to add or remove a cache, no grouping function Like the Java version Memecache has grouping features, such as I use a user diary group when I updated the

How can the values of different forms be obtained together? echo " "; ?> The code is as above; the problem is that, after clicking the Submit button, you can only get the value of the Form1 form, not the value shown in Form2, if

Weak weak Ask a simple HTML question The past few days have been struggling with a problem although there is no impact but always thinking about: Code Style . userlist{display:block;padding:0;margin:0;overflow:hidden;border:1px solid

PHP regular filter URL in a parameter, ask the master how to write? The following URLs are available: Http://127.0.0.1/c/1.php?ft=x7cj To be filtered into: http://127.0.0.1/c/1.php http://127.0.0.1/c/1.php?form=post&ft=gy4e To be filtered into:

The announcement that the user richking temporarily prohibits posting in the PHP Basic programming section. Richking because of a post and the participants have contradictions, so many times in their own posts reply or in other people's posts reply

Sequence traversal, or construct a fully triangular tree The three-prong tree storage structure is as follows | ID | Parent | L_child | M_child | R_child | I now need to specify a node, insert a child node, the node is required to the

The TP framework writes a method to get the top-level category return result is null, and the auxiliary function can print the result. PHP Code Get the first class classification ID function getparentinfo () {$id _category=tools::getvalue ('

Problems with PHP filesize functions Linux why I upload files to the Temp folder when using filesize sometimes get it, occasionally get a failure Not supposed to. ------Solution-------------------- You have to make sure the files are there first. -

Error inserting Big Data max_allowed_packet, online, etc. Today encountered a problem, insert more than 2000 data prompt error, and then modify the My.ini, add max_allowed_packet = 200M, insert OK again But I use the virtual host I can not modify

PHP implementation file upload to the specified folder, file path or name into the database, how to implement AH Do you have a master? Do me a favor. ------Solution-------------------- HTML Code ------Solution--------------------Complete

PHP Simple Verification Code class: letter + Digital Font random distortion Now a variety of verification code, personally think that the verification code is for users to see, so simple is good. What interference codes, tilt, complex backgrounds

PHP gets local actual IP ? function Real_ip (){??? static $realip = NULL; ??? if ($realip!== NULL)??? {??????? return $realip;??? } ??? if (Isset ($_server))??? {??????? if (Isset ($_server[' http_x_forwarded_for '))??????? {??????????? $arr =

WINDOWS8 the database cannot be written to Using Wampserver Built Environment, execute mysql_query () function in PHP file to write a data, the table will add a record, the primary key ID will increment 1, but the other fields are not written to any

speedphp Framework Learning-1. Basic and MVC Understanding Speedphp is a fast learning-based PHP framework, its architecture is simple, learning curve is more concise. Here, for example, a CMS system is used to record the process of using

Smarty Options Chinese Display not normal It shows Monday the rest of the show does not appear as if it is not Chinese and Chinese Monday will match the other Chinese will not match Require '. /libs/smarty.class.php '; $smarty = new Smarty;

Share the collection code of a novel. Recently, using locomotives, et to collect novels, according to their rules often not come out. Encounter like the novel 520 inside with the IFRAME directly hanging off, only himself wrote a, just began to think