PHP Tutorials

In laravel5.2 with roles this package, want to get the current login user role, get an empty collection, why? Model: class User extends Model implements AuthenticatableContract, CanResetPasswordContract, HasRoleAndPermissionContract{ use

The manual that writes the Reflectionclass Issubclass method in the PHP reflection API is a string type, but why is it possible to pass the Reflectionclass object in? class test1 { public $a;}class test1 extends test{ public $b;}$object1 =

The port on the server is always limited, if the Redis server is allocating a zero port in case of large concurrency 2.im service in the server is how to allocate the connection port, a large number of connections, if the temporary port is not

For example, the URL you want to get is: https://www.google.de/#q =dc&start=10 Do not know how to get to the search results page in PHP, has been tried, but all failed! PS: I get the (https://www.google.de/#q =dc&start=10) page source code, are

Need to take value from the background database, in the SELECT tag to traverse the data inside the database 选择商品编号 "> The default select tag has only oneClick the plus sign below to add a row

Background:Today, I was tested for a bug, and I was wondering, because the bug was: There was no prohibition on repeating the form . Immediately feel the form form is really everywhere. Generally we do not do the processing of repeated

function foreach_dir($filename,$dir){ if(!is_dir($filename)) return; $r = opendir($filename); while($s = readdir($r)){ if($s != '.' && $s != '..'){ echo $s.''; // $dir .= $s.''; foreach_dir($filename.'

How does the e-commerce website automatically acknowledge receipt? Timed scripts to achieve, real-time monitoring, server cost is relatively large, fixed-point to run, time is not accurate, how to achieve??? Reply content: How does the

Front-end post data come here! There are about 30 data, all in JSON format, so that my background PHP can be batched to get, parse out! and save it to the database? Ask for advice, big wet ' s ..... If each write $_post[""; too unreasonable;;;

Program Download Address: Link: http://pan.baidu.com/s/1jGxWU6y Password: 24FA PHP Version: 5.4 Error message: Parse error:syntax error, unexpected ' ")." ' (t_constant_encapsed_string), expecting '] ' in

That's what I wrote. Unicode code generates UTF-8 corresponding code value //3字节 1110xxxx 10xxxxxx 10xxxxxx $unicode = '\u611f'; //中文感Unicodefunction unicode_utf8($unicode){ $decval = intval(hexdec($unicode)); $left = dechex( 0xe0 | ($decval

Var_dump (0)//int (0) Var_dump (' 0 ')//string (1) "0" Var_dump (' SSDDSD ')//string (7) "Sasadad" Var_dump (0== ' sdfsdf ')//bool (TRUE) Var_dump (' 0 ' = = ' SDFSF ')//bool (false) In these comparisons above why Var_dump (0== ' sdfsdf ')//bool

Title, I would like to know what to do before $upload->upload (); Reply content: Title, I would like to know what to do before $upload->upload (); You can refer to thisFront desk js (type= ' file ') reads the contents of local files,

The problem is that the TP framework is used, and the Web server is Nginx. The URI was rewritten to make its request filtered/index.php/* On-line, the page to get JS normal, get CSS is also normal, but in reading CSS set good png,jpg and other

PHP extracts files via exec execution unzip Why the extracted civilized name Chinese is similar to the UTF-8 character format Like what 2064-copy. mp4 extracted it into a 2064-#U526f #u672c.mp4 But this command is performed through the Ubuntu

In PHP, a string such as "xxx_xxxx_10.136.132.61_xxxxxxxx_xxxxxx", How to get the "10.136.132.61" part of it. Because the IP address is different in length, so I think at the beginning of the substr is not applicable. If you look for "_" position,

Many frameworks put index.php under public, but there are two versions of the YAF framework (GitHub and documentation), where is the best place to put it? I try to put it under public, http://localhost/yaf_test/is inaccessible, but

目前还没有设置分类 This code, I want to implement when $i%4==0, executes the statement and then executes when $i%2==0 How do you write the IF statement for PHP?Some of the answers I tried, the procedure was wrong. And then I changed it.

Http://120.24.189.60/ecshop/upload/admin ...This is the login screen!Because there is a thinkphp, you need to open pathinfo But an open pathinfo,ecshop backstage will not be able to login, Ecshop is also a newly installed.The error message is too

I used PHP to write a socket server, and then after the Firefox run client handshake successfully, 1. Send a message to the server using the Send () function 2. Service-side Socket__read extract information 3. Re-use the Socket__write return