for ($i = 1; $i echo ' Print times ';//result is print times repeated 10 time
}
for ($i = 1; $i for ($j = 1; $j $m = $i * $i + $j * $J;
echo "$m";
if ($m 190) {
Break 2;
}
echo ' Print times ';//The result is 2, jump out of the 2nd loop, why the 1
Ladies and gentlemen: I have two tables, the fields in table A are the id,content,b inside the Id,content,userid,edittime,b table, and the user is modifying the contents of a in the edit page. I want to implement the following features:
If the user
I need to inquire. " $GLOBALS [' ECS ']->table (' User_card '). "Does the Card_no field in the table have $model content, specifying the number of modified bars to perform the modification.
if ($_request[' act '] = = ' model ') {
$model _id =
A sort of SQL
Reverse By Status field
If the Status=1 time field is a positive order, if the status=0 time field is reversed
Here are the results that need to come out
ID Status Time
5 1 50
6 1 51
1 0 99
10 0 1
Reply to discussion
EXPLAIN SELECT *
From ' Order2 '
WHERE 1
ORDER by ' Create_time ' DESC
Full table Scan ...
Reply to discussion (solution)
The index in order doesn't work that way.Your condition is the full table, no matter what index will be the
For example, there are tens of thousands of data, paging, if each page 50, a total of thousands of pages, each page generated HTML files.
Each time you add a piece of data, you need to update the thousands of HTML to ensure that the first HTML is
Android client through the HTTP protocol, the use of post, access to the PHP background files and transfer data, the data is the key1=value1&key2=value2 way of the string, but the background in the $_post way can not get data. Printing $_server,
First table
、
A second table
、
A third table
、
、
The IDs in the first second table are associated with the FID in the third table. I want to query the first table for the FID in the third table, description,cover_id with the peice in
Thank all the great gods who came in first.
I checked the internet, including Shopnc,ecshop and so on, and also downloaded to the local test. But the results are not very satisfactory.
Special to ask ~
----------------------------------------------
But I don't understand why there are two points and two colons to explain it.
$str 1 = "Hello world!";
$str 2 = "Welcome to Hutaow ' s blog!";
$str 3 = $str 1. " " . $STR 2;
Reply to discussion (solution)
Very basic problem, point
I'm going to use a URL to pass a parameter, and then display it in PHP and find that Chinese is garbled
My URL address is:http://127.0.0.01/test_phone.php?smess_uid=aaa&smess_key=123456&smess_mobil=186689594921&. Smess_text=%e6%8e%a2%e8%b7%af%e8%80
MLM Organization Grading Marketing Program. Enter the investment amount, the return rate (between 8% and 18%), the investment month, automatically calculates the money that each level should receive. The first level of the rule of the person to take
HREF: ' __url__/sblog/id/' +idd,
$json a null output template. Output list data to the front end for 1 o'clock, formatted as Jsonpublic function Sblog ($json =null, $id =null) {if (!is_int ((int) $json)) {$json = NULL;} Dump ($id)
PHP deletes the first and last two lines of the TXT file.
Reply to discussion (solution)
$a = file (' filename '); file_put_contents (' filename ', join (', array_slice ($a, 1,-2)));
$a = file (' filename ');
I want to realize: the landing part of someone else's website (such as abc.com) is integrated into my website so that others can log on to my website (abc.com).
My question is: If I write code in PHP to get user input username password and then help
The Linux redhat5.5 operating system PHP connects to Oracle, using the PDO_OCI to connect. But reported the following error, please help, hurry!!
SQLSTATE[HY000]: Ocinlscharsetnametoid:unknown Character set name
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