Can php convert audio into an array, how to solve it
Can php convert audio into an arrayCan php convert audio into an array? If the audio is Mp3, should it be converted into wav format? ——Solution ——————– Can the stream be converted into binary data, is it still possible Convert the read part of the stream file to binary? Looking forward to the expert solution! ——Solution ———————1 .Why should it be converted into an array2. Why should it be converted into wav ——Solution ——————–. …..Can toilet paper be converted into banknotes? ——Solution ——————— It needs to be converted into wav format first, which needs to be done through sampling algorithm. It is not easy to implement with phpNext, it needs to be converted into midi format. Because wav is a spectrum file, it needs to be symbolized into midi format for easy processing ——Solution ——————— It should be possible, any file is encoded in 0101, as long as you know the wav encoding standard, you can read it into the buffer; ——Solution ———————This This kind of thing should not be handled by php, you should understand the data format of music, and it is more suitable to use c++
In the PHP Huan sister configured with nginx+php-cgi, this error occurs, how to solve it.
2013/01/21 12:37:53 [error] 2152#3096: *874782 WSARecv() failed (10054: An existing connection was forcibly closed by the remote host) while reading response header from upstream, client: 220.181.89.160, server: txt.txtdy.com, request: “GET /read/107/44964.shtml HTTP/1.1”, upstream: “fastcgi://127.0.0.1:9000”, host: “txt.txtdy.com” 2 solutions #1 #2 I don’t understand, kneel down and wait~~
The second page of the built-in paging function of thinkphp5 does not get the parameters, how to solve it?
Recently, I am working on a project, which is developed by thinkphp5 (tp5), and uses the built-in paging function of tp5. Then, here comes the problem. When I use the paginate function to generate a pagination, it doesn’t matter if there is no second page, but when there is a pagination, the result is that there is no request parameter. That is to say, how to add parameters for pagination, the second page has no parameters when searching, it is impossible to add parameters manually every time, right? Find the paginate function A closer look at the paginate function includes three parameters, as follows: /** * Pagination query * @param int|array $listRows The array of the number of pages per page indicates configuration parameters * @param int|bool $simple Whether it is a simple mode or the total number of records * @param array $config configuration parameters * page: current page, * path: url path, * query: url extra parameter, * fragment: url anchor, * var_page: pagination variable, * list_rows: number of pages per page * type: pagination class name * @return \think\Paginator * @throws DbException */ public function paginate($listRows = null, $simple = false, $cOnfig= []) { It turns out…
PHPjson_encode Chinese garbled characters, how to solve it
PHP json_encode Chinese garbled charactersAs the title, how to solve this problem without using urlencode()? I hope you can give me some advice. ——Solution ———————First of all that is not Garbled characters, but unicode symbol representationIf you want to keep Chinese characters, then recursive application of urlencode is the best choice, and at the same time make the data not limited to utf-8 encoding Of course you also You can do an encoding inverse conversion on the result of json_encode, but it involves regularization and the efficiency is lower——Solution ———– ———If you are using php5.4 and above, it is simpleJust add the second parameter to json_encode: JSON_UNESCAPED_UNICODE
Ask for a piece of php calling code, how to solve it
Ask for a php calling codeThis post was last edited by mf0916 at 2015-06-02 07:51:40 Look at the picture and talk. Assume the above is a table. . The table contains information ID, user UID and specific PID How to judge the PID of other pieces of information when the loop calls variables = the ID of the current information (shown in the red box) I judge this when calling {loop $list}……{if $id == $pid}.……{/if} …..{/loop} It will be judged whether the ID of the current message is the same as the PID. The key is that PID and ID will definitely not be in the information data of an id. PID is for ID I wrote the code like this { loop $list}$id – $uid -$pid {/loop} The displayed result is1 -8 – 252 -3 – 363 -12 -1This is not wrong The output is correct I want the result The third PID is equal to the ID of the first one, let it be displayed under the first oneHow to write the code, please help——Solution idea- ——————— $sqlstr = “select * from table”;$ query = mysql_query($sqlstr) or die(mysql_error());while($thread=mysql_fetch_assoc($query)){ $result[] = $thread;} />foreach($result as $key=>$val){ if(isset($ret[$val[‘pid’])){ array_push($ret[$ val[‘pid’]], $val);…
The format of php sending web mail (the server is unix), how to solve it
The format of php sending web mail (the server is unix)Because the server is unix, you can use the mail function to send e-mails. What I want to do now is to send resumes to customers with the format like a Chinese talent. Kinds~~~~ ——Solution————————What is the dynamic, you mean the message? Is the information in it dynamic? This is very easy! You can insert some PHP form variables (form data entered by the client), isn’t it all right?——Solution——————— Look at the example of phpmail class——Solution——————— Setting The content-typeContent-Type: text/html; charset=”your own encoding” in the header information of the mail is set from the fourth parameter of mail. Lz refer to the documentation, there are exampleshttp://jp.php.net/manual/en/function.mail.php——Solution Scheme——————–<?php class smtp { /* Public Variables */ var $smtp_port; var $time_out; var $host_name; var $log_file; var $relay_host; var $debug; var $auth; var $user; var $pass; /* Private Variables */ var $sock; /* Contractor */ function smtp($ relay_host = “”, $smtp_port = 25, $auth = false, $user, $pass) { $this->debug = FALSE; $this->smtp_port = $smtp_port ; $this->relay_host = $relay_host; $this->time_out = 30; //is used in fsockopen() # $this->auth = $ auth;//auth $this->user = $user; $this->pass = $pass; # $this->host_name = “localhost”; //is used in…
phpcurl obtains incomplete information, how to solve it
The information obtained by php curl is incompleteThis post was last edited by hilives at 2014-12-03 11:48:07 Use php curl to obtain page data, the page has 1000 data, sometimes you can get 1000, Sometimes get 500, 600,Sometimes it will be incomplete, solve it, this is why $ch = curl_init(); curl_setopt ($ch, CURLOPT_URL, $url); curl_setopt ($ch, CURLOPT_COOKIEJAR, “c:\COOKIE.txt”); curl_setopt ($ch, CURLOPT_HEADER, 1) ; curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt ($ch, CURLOPT_FOLLOWLOCATION, 1); curl_setopt($ch, CURLOPT_HTTPHEADER, array(‘Expect:’)); curl_setopt ($ch, CURLOPT_TIMEOUT, 120); $result = curl_exec ($ch); curl_close($ch); echo $result; ——Solution ideas ——————– —curl_setopt ($ch, CURLOPT_TIMEOUT, 120); Set this to 300 to see.
PHP judges whether to open the link on the current page, how to solve it
Back-end development | php tutorial php, bookmark, REFERER, email, HTTP backend development-php tutorial php judge whether to open the link on the current pageExample: Now a.php is opened, and b.php is opened in the address bar of the current page, can it be judged that it is opened in the address bar of a.php? If you create a new page and enter b.php, can you tell that this is a new page? pb ftp source code, ubuntu kernel not updated, flickr crawler facial expression, php ffmpeg, seo optimization factor lzw——solution————————No final solution Encyclopedia website source code, ubuntu graphical configuration interface, one Concurrency of tomcat, reptiles in water, php8 entry e-book download, seo promotion excellent lzwHTTP_REFERER can disguise html video player source code, vscode associated files, betta ubuntu, tomcat jdk installation, sqlite read Chinese garbled characters, discuz plug-in transcoding, Which is the best responsive front-end framework, how does the crawler ensure the order of pictures, educational php source code, single page seo website, dede chess game website, confession page html source code, dedecms article page template lzw Even if there is no disguise, from bookmark/email/irc/IM/ Software sending… how to judge these?
About the method of executing a PHP file regularly, how to solve it
Backend Development | PHP Tutorial crontab,windows,PHP,schedule,7302763 Back-end development-php tutorial about the method of regularly executing a PHP file simply search the source code, ubuntu can’t find the domain name, start tomcat The database is closed, point of interest crawler, php development and application, seo581lzw is currently doing an inventory activity, and it is too troublesome to manually modify the database every day. . vb simple file upload sample source code, ubuntu closes arp list, crawler catches welfare map, commit php, Songjiang seo price lzw heroes generally how to deal with this situation, easy language dnf injector source code, Ubuntu how to write voice, tomcat website building Directory, bibliography crawler github, php xml verification, Liaoning brand Douyin seo optimization how much money lzw If a PHP file is executed regularly, what about LINUX? . ——Solution————————Crontab executes regularly. ——Solution————————http://wenku.baidu.com/view/7a1a73f6ba0d4a7302763af3.html——Solution———————— br /> Use the crontab mentioned above. From crontab is a scheduled task similar to win. Use crontab to allow the simulated access program to access the deletion script written in php at regular intervals (of course, you must pay attention to permissions, such as only restricting 127.0.0.1 to access this script). This simulated access program can be ab of apache, or other.…
PHPopenssl library, openssl_x509_read function, reported a warning, what is going on, how to solve it? !
Report this warning: openssl_x509_read(): supplied parameter cannot be coerced into an X509 certificate!, what is going on and how to solve it. Response content: Report this warning: openssl_x509_read(): supplied parameter cannot be coerced into an X509 certificate!, what is going on, and how to solve it.
