PHP Tutorials

PHP Regular expression error, Master Please enter. $str = Preg_replace ("/(? ) *) (TEA) (?! \ "|)/sui", ' tea ', $str, 5); The error is as follows: Warning:preg_replace () [Function.preg-replace]: compilation Failed:lookbehind assertion is a

Upload file name Chinese failed $dir = $_server[' Document_root '). " /uploads/"; Uploaded file Rename $filename = $_files[$myfile [' name ']; $filename = mb_convert_encoding ($_files[$myfile [' name '], "UTF-8", "GBK"); $filename = Iconv ("gb2312",

How to change the PHP array to string For example, array: $myarr = Array ("fruits" = = Array ("A" and "Orange", "b" = "banana", "c" = "apple")); How to convert into a string: $str = ' Array ("fruits" = = Array ("A" = "orange", "b" = "banana", "c" = "

How do I submit the contents of the same form to two different pages? There is a form, action= "a.php", in this form has an input tag, want to submit its value to b.php, how to do? ------Solution-------------------- Ajax, you put the form

The array is randomly evaluated. PHP Code $json = Album. ', Track: '. $row->truck. ' ';} There is an array in JSON format. Store albums and tracks. How do I randomly take out 4 albums, remove one track from each record, and do not

There's a little bit of a problem at the critical moment, master. [code=php] [/code] Ession_start () [Function.session-start]: Cannot send session cache Limiter-headers already sent there's a situation like this. Include ("conn.php"); $username =

"Share: Php send mail SMTP Class" Free Share address: http://download.csdn.net/source/2507571 This is the SMTP send message class that separates from the PHP168 system, it is very useful. You can successfully send messages by configuring

How does PHP send a byte to a port on an IP? Title, such as sending a byte to 202.117.120.241 's 2012 port, the byte 8 bits is 00100000, how to implement? ------Solution-------------------- $fp = Fsoctopen (' 202.117.120.241 ', 2012); Fwrite ($FP,

PHP has a way to implement output JS code like this? For example, there is a value for this variable. PHP Code $a = ""; On the Web page is displayed directly but does not execute JS: Assembly Code Look at the

How do I iterate through an infinite array with a return? $arr =array (Array (6,66), 8); function Arr_p ($arr) { foreach ($arr as $v) { if (Is_array ($v)) { Arr_p ($v); }else{ echo $v. " ";} } } Arr_p ($arr); ?> This paragraph is the direct echo

Picture Display PHP read out the path of the database g:/network/upload_files/2008/1331734471966.jpg, and then put it in the why can't I display the picture? Can't I use the full path? ------Solution-------------------- /network/upload_files/2008/13

Array of small problems with the image, pro. Print_r ($GLOBALS [$class]); The output results are as follows: Ot_cod_fee Object ( [Title] = Cash payment handling fee [Output] = = Array ( ) [Code] = Ot_cod_fee ) Ot_total Object ( [Title] =

Loop nesting issues. It's not hard, I'm confused. There are 4 categories of items: Category 1: (I, II) Category 2: (a,b,c,d) Category 3: (a,b,c,d) Category 4: (A, B, C, ding) Want to achieve the following effect, how to cycle? How to build a table?

How to get the next 12 months from this month? How to get the next 12 months from this month? What I'm using now is: PHP Code for ($i =1; $i '. $nextdate;} Seems to be no problem, can print but found that March is repeated, I do

A data format problem, online, etc., master to help, thank you Table 1: ID GroupName attribute OP value 1 ABC Download: = 151-250 2 ABC Upload: = 50-150 3 EFG Download: = 152-250 4 EFG Upload: = 50-150 How to convert the data in the table above into

To find a pseudo-static notation Now I have a requirement that the dynamic PHP file address map be the static address of the suffix. But now there is the original static HTM file is not found! My static rule is as follows: Rewriteengine

A simple regular, ask PHP Code $content = html; $parr = "/href=\" \/html5\/(. *) \ "/I";p reg_match_all ($parr, $content, $result); Var_dump ($result); The results match to the following String

How do I handle MYSQL special characters? This statement mysql_query ("update users set active_date = ' 2012-3-13 ' where Computer_key = ' 18:a9:05:a1:3d:83 90:4c:e5:a1:36:2a '"); It cannot be updated because there is a colon or a space behind it.

Meet a Get parameter problem! Ask for help, hurry up and wait 100 minutes!!! Address: Region.php? Act=modify&province= Beijing &city= Haidian will appear: Internal? Server? Error The? Server? Encountered? An? Internal? Error? Or? Misconfiguration?

Here's the problem again, Daniel. Error_reporting (E_all | E_STRICT); Class mycls{ Private $p = 1; /** the overloaded data is stored here */ Private $data = Array (); function func () { echo "None static"; } /* Public Function __set