PHP Tutorials

The previous article of my blog explains how the reflection mechanism of PHP is going to be, if the reader is not clear about the reflection mechanism, you can search under or look at my blog post, is a good choice, we began to explain how to use

The company used the YII framework, and then learned, but there are several places have not understood, hope There is such a method Yii::app ()->user->com_id Yii::app ()->user->real_name This user table is our own added data table, then the method

After their own research and the old Xu's nudge, can achieve the effect of displaying pictures, and then I implanted thinkphp Project, test results are OK "mainly instantiate class." , but here's the problem. I now want to put in the template HTML

Normal display of index.php under http://localhost/ As long as it contains The php file of the But does not contain the In addition: directory name the folder to the left of the small icon why not,

Print_r ($_server) try, array sorting in chrome and IE under different, why Reply to discussion (solution) The keys in $_server that start with HTTP_ are passed by the requester.The order of the permutations should be related to the order

When the user logs in, in addition to the default record session information, he added the following code, Print $_session here to get the value, but the template page called Below is blank, If you remove the two lines of code, the template

I'm doing message boards. But there are two of data that have not been in the database. One is the parameter {$vo after the form. Univ_name} I can't save the database until I reach the back controller. There is one is the above JS is the star

I want to use redirect to jump directly to the previous page after the judgment is over. But redirect need to specify the URL ... But I want to jump URL need a lot of parameters, I do not want to be so troublesome. Is there anything I can do to make

Login: {$user _name} The If effect is removed but not with judgment. I also printed the judging conditions above, also showed, but can not be judged because God horse Reply to discussion (solution) if ({$user _name}!=null) is wrong!

Want to use PHP how to get the value of JS prompt, think of using hidden form to get, but do not want to set the Submit button, how to submit data, how to change the following code, to get PHP how to get the value of JS prompt inside, solve?

How can you put this array ([0] = 5,6,7,8,12 [1] = 5,9,10,13 [2] = = 7,9,15,10) Synthesize such an array ([0] =>5,6,7,8,12,5,9,10,13, 7,9,15,10) Put different key values under one key value Reply to discussion (solution) One-dimensional

1. Cannot save in crontab Run Select-editor Select the second nano ... Then run CRONTAB-E according to the following prompts ^o write and ^x exit the program. Or select 3, use Vim to edit Configuration steps: 1.Linux you must compile and install

Environment: Php+mysql The existing database holds some latitude and longitude (100W or more) coordinate points, What if I get all the information within 1 miles of the vicinity based on a coordinate point? The Longitude field in the database

Class Mymemcache {private $memcache; /** * It is generally recommended that these 2 values be in the form of a constant */Public function __construct ($host = ' 192.102.1.8 ', $port = 6379) {$this->me Mcache = new Memcache ();

I downloaded the plugin to vs on the Internet, Why create a PHP file, right-click on the page that appears Phpinfo (); ?> And no other content? Solving. Reply to discussion (solution) Who will tell me under, not grateful ... Because you

Getting a binary array of a picture from a third-party interface resembles the following result: $img _data = Array (255,11,2,0,112,4,...); How do you translate the above array into a picture output? Reply to discussion (solution) This data

For example, to publish an article that belongs to Category B. A message is automatically inserted into the database. When I look at my article, how do I get the page to show breadcrumb navigation? as follows, I am a super novice, a lot of knock

Date Operation To facilitate storage, comparison, and delivery, we often need to use the Strtotime () function to convert dates into Unix timestamps, and use the date () function to convert dates to the usual time format only when displayed to the

Button content $ (' #mune_1 '). Hover (function () { $ ('. Second_mune '). Show (); },function () { $ ('. Second_mune '). Hide (); }) I modified this, because the mouse through the a tag and to display the content of the span is not on

Similar to Baidu inside, the input keyword query meaning similar to the content of the entry Reply to discussion (solution) Synonyms and synonyms are the knowledge you need to teach the program.To do this, you need to maintain a table with two