PHP Tutorials

As the database table grows older, you want to consider the table. I use Symfony2, so I would like to ask, symfony2 how to divide the library table ... Reply content: As the database table grows older, you want to consider the table. I use

Describe a scenario: our search is done using Sphinx. There is a problem: there will be a large number of data published by the same user in the search results, and the whole search result is where he is alone hooves hooves. Is there any way to

After compiling/installing/configuring PHP.ini on the online process, phpinfo() see that the Redis is loaded and the version is 2.2.3. However, in the program can not be used, the instantiation of an object, regardless of the method, will not be

The PHP default session was replaced with Memcache, modified at the php.ini level, but with a particularly low hit ratio. Solving. hits:764836 (41.3%)misses:1085434 (58.7%) Reply content: The PHP default session was replaced with Memcache,

So, the project's online friends are made with Redis's set, and when each user logs in set user_123466 时间戳 60*5 //user_用户id So there are a lot of user_* data, now to count the number of online, how to find it?The current library has a lot of other

Title, not very familiar with Linux, was compiled by PHP installed to scare urine, and made a few nights without fruit. If I need to be able to run a function like "Imageantialias" in PHP, can I only compile gd and PHP to install it? I apt-get

The code is as follows: $file = new \SplFileObject($path->get(), 'w');$file->fwrite('UUUaaaaOA323423482739S');$file->rewind();echo $file->fgets();exit; The results are as follows: Data has been successfully written to the specified file

Using function macros call_user_functionTo invoke a method in a class: As follows: ZEND_FUNCTION(call_say){//调用myclass中的say方法zval *obj,*method_construct,*method_say,*name,*age;int name_len,age_len;zend_uint param_count=ZEND_NUM_ARGS();zval

In doing a JS editor, submitted to the PHP backend to generate images, because the customer special requirements, if the editor now has the following Div, ask how to generate images in the exact display of coordinates segmentfault In fact

I wrote a program to the Redis Bulk insert data, and prompt insertion success, but use the smembers command to get the data is not available, there is no way to open the Dump.rdb file search to see, found that there are just added data, but the

To ask a general general question, please ask the exception when handling Under what circumstances should the external caller be thrown to handle the exception? Under what circumstances should the exception be handled by itself? In Python column: ...

Recently launched a new project, similar to Baidu statistics, friends of the League of a kind of data analysis products. A large number of products in the use of Count,groupby-class aggregate query (by date organization PV,UV, Sales category), now

Help to write a *.sh, search directory/usr/share/nginx/html/search PHP file contains the following code, and delete this code: Eval (Base64_decode ("

Php wrote a non-flush output cache, but when the Nginx set gzip compression is not valid, how to set PHP to close the current page gzip output. I tried to set the php.ini to shut down, but the bad ini_set('zlib.output_compression', 'off'); I thought

Static file index.htm in secondary directory unreachable An conf fragment of Nginx: location / { root /usr/share/nginx/html/www.abc.com; index index.php index.htm; if (!-f $request_filename){ set $rule_1 1$rule_1; }

PHP in the post value, the same LAN can be crawled by other people? Reply content: PHP in the post value, the same LAN can be crawled by other people? Whether it's get or POST, as long as HTTP is used (and you're not encrypting it yourself

Is it added to the controller? $posts = new Model()if($this->hasPermission()){ $posts->delete($key);} or add it to function _beforeDelete(){ if($this->hasPermission()){ return true; } return false;} If it is added to the controller, then

What if there is a problem with the data speed around 1E for a table in MySQL? Only if the where primary key id = XXX Query Other queries will not have. Reply content: What if there is a problem with the data speed around 1E for a table in

Which elder brother helps translate into PHP? Java does not understand, the other side does not have PHP SDK thank you. /** * 签名算法 * * @return * @throws Exception */ public static String createSign(String param) throws Exception {

Do they say the head, like the header of curl? ... URL httpUrl = new URL(billing_url); HttpURLConnection http = (HttpURLConnection)httpUrl.openConnection(); http.setRequestProperty("opcode", String.valueOf(opcode)); //头部