PHP Tutorials

Https://cdn.v2ex.co/gravatar/4dfeda4b5bde0b33e134fb03b24162ac?s=48&d=retro This creates different pixel images based on MD5. Reply content: Https://cdn.v2ex.co/gravatar/4dfeda4b5bde0b33e134fb03b24162ac?s=48&d=retro This creates different

My team is to do the site, the other colleagues mostly responsible for writing front-end JS and so on, I am responsible for writing the server PHP API interface. Just now I saw this question: https://segmentfault.com/q/1010000004477444So curious to

Vaguely remember the past seems to have seen what the header information can be judged, to use the found. It should be as long as the mobile network access, operators will be in the header to add some information. Can someone give it to you?

The previous architecture is the front-end PHP to do simple logic and output, the back-end layer of PHP Do data interface, so do not worry about the front end is blown back end MySQL is exposed. But now want to change the front end to JS, if the API

I have an iframe on the page. A third-party web page is loaded has been running good, the other day my Millet 4 upgraded after the abnormal, after repeated debugging found that the problem inThe page in the IFRAME, all requests are not caused by

Title, similar nginx -tTest Nginx configuration, php-fpm -tTest php-fpm.conf, how the correctness of php.ini test, in the production environment sometimes need to modify php.ini, need to test php.ini is correct before reload related

The code is integrated as follows: $db = Mysql::getins (); }}class Catmodel extends model{protected $table = ' emec_cat '; Public Function Addcat ($date) {$sql = $this->db->autoexpr ($date); return $this->db->qurey ($sql); }}

$zhi =new_ddstrcode (); echo UrlEncode ($zhi); This is not the same value as below. Echo UrlEncode (New_ddstrcode ()); This value is not the same as above (this value is wrong) Does anyone know why? is the above 2 output values, the middle part

Using the TP, is using CI, feel that they only stay on the use of the framework level. Want to go deeper understanding a framework, have to read CI source code, feel the understanding of CI is still a little help. Want to understand, how to better

Brothers and sisters, how to replace the PHP version of Linux, switch between different PHP version? For example, my current PHP version is 5.3 I would like to change 5.5 after I can switch between the two versions? My current situation is centos6.5

A MySQL field maximum character length 1000, do not need to search, the number of records may be too many, in the future may be the level of the table, set it to varchar good or text good? Do you need to divide the table vertically first? Reply

I use it. file_existsfunction to determine whether a file exists, but it is strange if I only judge Directory of FilesWhether there is a return of true, as long as the file name is returned false (the document is a real existence) why? Public

For example, users send a post to upload a picture (the file is stored in seven cattle such a third-party platform, the user uploads the success of the database will write a record), when the user upload the picture, the user suddenly do not want to

Title, in a project, the app interface, the front end of the site, the background management of the development of these modules, is to use a project for development, or a separate module development with a project, if the use of different projects,

JavaScript did an experiment, learning the sort function, wrong, I will not change, change! var arr3 =new Array("xxxx510","xxxx12","xxxx16","xxxx18","xxxx13","xxxx14","xxxx15","xxxx8","xxxx7","xxxx6","xxxx1","xxxx5",2

I do not know if you have encountered such a situation: After OAuth obtains the user information, and correctly enters the H5 page, then click on the upper right corner ··· , click Refresh. The problem occurs: You cannot get the user again

Want to implement a simple Restfull API with PHP Find PHP is not nodejs as easy to control routing rules, routing is controlled by Apache Can you give me some advice? How do I control routing to implement restful APIs? Reply content: Want to

var arr1 =new Array("路飞","佐隆","山治"); var arr2 =new Array("可可罗","琪梦尼","昆贝","冰山"); var arr3 =new Array("库尼斯","甘福鲁","韦博","拉琪"); var arrAll1 = new Array(arr1,arr2,arr3); console.log( arrAll1.toString() ); arrAll2=new

The Great Gods, PHP service number development, there is no good picture upload plugin recommended. I find a picture upload plugin, the end does not support. Reply content: The Great Gods, PHP service number development, there is no good

Since there is no immediate ability to see the underlying implementation of PHP directly. So I would like to ask how the Magic method of PHP from the construction to the operation, the approximate implementation of the process is how? Those who