The text encoding output by the PHPfwrite function is ANSI, brother, I need UTF-8
The text encoding output by the PHP fwrite function is ANSI, and I need UTF-8 $xmlCOntent= ‘Assume that this string is a well-formed XML text message that includes special characters’; // mb_detect_encoding($xmlContent) is used here; the output result is UTF-8 // Write file$xmlFile = fopen(“file.xml” ,”w”);fwrite($xmlFile,$xmlContent);fclose($xmlFile); In addition, the referenced global configuration file is as follows Set header(“Content-Type:text/html; charset=UTF-8”); Open the file.xml file with Notepad and save it as. The ANSI encoding is displayed I need to save file.xml as UTF-8, how to change the code? ——Solution——————– Indeed, I have tested your code. No problem on my end. . Check it carefully. PHP file, echo mb_detect_encoding($xmlContent); whether it is utf-8
Brother, why is my php link to the database always successful?
Why is my php connection to the database always successful? My environment, Windows 2008, SQL Server 2000, php5.2.17. The code for my linked database is as follows:<?php echo “\nEnter mssql\n”; //File containing database informationinclude(‘db/mssql.inc’); //The link is successful and a link ID is returned. If it fails, FALSE is returned$my_cOnn= mssql_connect($db_server,$db_user_name,$db_password,true); if(! $my_conn){ //Equivalent to exit die(‘Failed to connect to database!’);}else{ echo “Link to SQL Server successfully!\n”; //Close the SQL link mssql_close($my_conn);}echo “Leave mssql\n\n”;?> Among them, the file mssql.inc containing the database information, I now put the database The user and password have been changed to incorrect ones, but the link is still displayed normally. The display is as follows:Enter mssqlLink to SQL Server successfully! Leave mssql Why is this? ? ? Thank you for your guidance, I have just started learning. ——Solution——————–I think…that only means that your judgment conditions are reversed…that is to say, you have never successfully connected to the db so far… Look at you What is in the error_log in php. ——Solution——————–No Troubleshoot your browser cache ——Solution——————–Connection It’s not turned off at all! ——Solution——————–Okay It hurts. Someone asked why it always failed and now it always succeedsIt seems there is no problem. Before if(!$my_conn) var_dump($my_conn); look…
Brother, I moved php_zip.dll in 5.2.17 to php.5.3.5, restarted APACHE and prompted how to deal with the following exception.
I moved php_zip.dll in 5.2.17 to php.5.3.5, and restarted APACHE. What should I do if the following error appears? There is no php_zip.dll extension in php5.3.5, So I moved php_zip.dll in 5.2.17 to php.5.3.5 and restarted APACHE. What should I do if the following error appears? php Startup: zip: Unable to initialize module Module compiled with module api=20060613PHP compiled with module api=20090626These options need to match ————— Is php5.3.5 already integrated with zip? .dll, or are you talking about downloading it from a special website? Where is the official website? ——Solution——————–www.php.net
Brother, why can’t chrome explain why I changed all paths to absolute paths – php tutorial
Why I changed all the paths to absolute paths but chrome can’t explain it I changed all the pictures and the like to absolute paths F:/wamp/www/web/img/Boli.png Why IE8 can explain it but chrome can’t explain it There are also other questions about Why do include and require warn when using absolute paths ——Solution—————– —If you change it to F:\….. When the client browses, what should I do if the F drive doesn’t have that file? Let’s talk again. . This is beyond the scope of the browser. . not good. . . ——Solution——————– Discussion Quote:What I am curious about is why it needs to be changed to an absolute path?Because the path in the include CSS file and PHP are used It is easy to make mistakes in the path in the file. I thought that there is a difference between absolute path and relative path under Linux and Windows. When I put the code written in Windows into the space, the path is wrong ——Solution——————–The absolute path makes the project The portability is greatly reduced, so don’t use it! Relative paths are fine——Solution—————— —Calling pictures on the client? It should be file:///F:/… It may not be safe to use…
Brother, I installed shuguang’s cms to the virtual host and it was Accessdeniedforuser’root’@’localhost’-php tutorial.
When I installed shuguang’s cms to the virtual host, I got Access denied for user ‘root’@’localhost’Shuguang cms is based on thinkphpWhen installing the program to the virtual host, you need to use the Install in the project folder The installation program inOtherwise the installation errorAccess denied for user ‘root’@’localhost’ (using password: YES)I checked and found that there was an error in the configuration database configurationBut I I checked over and over again that the database account and password in database.inc.php are correctHope to help solve the rookie problem —- –Solution——————–Configuration problem, root user not foundProof that the root user was used before I logged in from the zone, but now I have changed the administrator account and cannot log in with root againCheck if there is a cache problem
Brother, I want to allow users to input and select. How to do it now – php tutorial
I want to allow users to input and make choices. How do I usually do it now? I want to implement it on the page. Certain data can be entered manually or selected. Is it better to use a drop-down combo box, or use a text box with a button, and click the button to pop up and select the valueWhich one is better? Or is there a better way? Do you think the button is better? But it is more complicated and a window will pop up. I don’t know how to do itIs there any website that does this? I want users to be able to input and select when filling in this dataIs there any website that puts a text box and a button to select? Now we can allow users to input and select. How is this usually done? Is there any website that implements this function? I would like to refer to itFor example: for user name, I can enter: Zhang Sanor a list will appear: Zhang San/Li Si/Wang Wu. . . . Go to select, I want to implement this function ——Solution—————– —For simplicity, I use a drop-down menu and a text box HTML…
A strange question about the output of PHP! Please help me, brother, I have been looking at it for a day and I can’t understand where the strange characters come from
The strange problem of PHP output! ! ! Please help me to see the strange characters that I didn’t understand where they came from after reading for a day.First of all, I just started to learn php and wrote a process of outputting JSON after reading from the database It seems that the result is right~~ ~ Then I went to a certain verification website to prompt me So I After searching for a reason for a long time, I found that there are 4 inexplicable things in front of the string. . . Where did this come from = = How do I get rid of it. . . function index() { $cc=new DemoDao(); $resu=$cc->index(); $json=json_encode($ resu); $json=urldecode($json); $total=24; $json=”{“.’”total”‘.”:$total,”.”‘ “rows”‘.”:”.$json.”}”; echo $json; }Finally output Json urgent Please God help me to see~! ! ! ! ! ! ! ! ! ! ! ! The encoding is utf-8——Solution idea———————- is obviously a bom header
A strange question about the output of PHP! Please help me, brother, I have been looking at it for a day and I can’t understand where the strange characters come from
The strange problem of PHP output! ! ! Please help me to see the strange characters that I didn’t understand where they came from after reading for a day.First of all, I just started to learn php and wrote a process of outputting JSON after reading from the database It seems that the result is right~~ ~ Then I went to a certain verification website to prompt me So I After searching for a reason for a long time, I found that there are 4 inexplicable things in front of the string. . . Where did this come from = = How do I get rid of it. . . function index() { $cc=new DemoDao(); $resu=$cc->index(); $json=json_encode($ resu); $json=urldecode($json); $total=24; $json=”{“.’”total”‘.”:$total,”.”‘ “rows”‘.”:”.$json.”}”; echo $json; }Finally output Json urgent Please God help me to see~! ! ! ! ! ! ! ! ! ! ! ! The encoding is utf-8——Solution idea———————- is obviously a bom header
I can’t write php, why can’t I write code, brother
Why can’t I write code ？ if($_GET['do']=='add' ){ include DedeInclude('templets/student/student_voice_add.htm'); $id = $_POST['username' 39;]; $email = $_POST['email']; $content = $_POST[' content']; $time = date('Y-m-d H:i:s'); $category = $ _POST['category']; $flag = $_POST['flags']; $flags= implode(“,”,$flag); $checked = $_POST['checked']; //echo $id.” “.$email.” “.$content.” “.$time.” “.$category .” “.$flags.” “.$checked; $sql = “INSERT INTO djs_skstudent_voice (username ,content ,time ,category ,checked ,email ,flag)VALUES ('$id','$content', '$time' , '$category' , & # 39; $ checked & # 39;, & # 39; $email & # 39;, & # 39; $flags & # 39;)”; $dsql->ExecuteNoneQuery($sql); It can be added. But he will add one with all values blank. Then it’s what you want to add. That is to say, he will first execute the sql with all empty values. What’s going on？
