PHP Tutorials

See __autoload even the official manual is require_once, but when you test, if the file has been loaded, it will not be loaded: "Index.php" 【sample.php】 index.php 和 sample.php 同目录，事实上最后只输出了一次 'autoload' 字符串。 那这么说来，是不是用 require

My database is MySQL the Time field type is timestamp This database inserts a record every once in a while, similar to the following: id | datetime | data01 | data021 | 2015-06-10 00:00:00 | 23.8 | 33.72 | 2015-06-10 00:01

Scene. The current user volume is probably above 300W, the daily live user probably 30-40w (may not quite accurate ~) about. In this scenario, the alarm is often reported mainly to the geographical location of the alarm. The current location

Above is a real-time statistics outdoor temperature chart, data from MySQL, the database to add a new record every 5 minutes, now want to show through the highcharts chart, I encountered the problem is: 1) A fixed horizontal axis is now required and

Wrote a method in the pagebuilder.php. class pageBuilder{ public static function buildHeader(){ return 为什么这样打印不出来 Reply content: Wrote a method in pagebuilder.php class pagebuilder{public static

TagID different, but tagname and tagtype the same is the same, encountered how to remove the back of the. [17] => Array ( [tagId] => 9677 [tagName] => 羚羊感冒片 [tagType] => 2 )[18] => Array ( [tagId] => 9678

Yii has a feature called behavior. What design pattern does this behavior use, please? Reply content: Yii has a feature called behavior. What design pattern does this behavior use, please? I think it should be the AOP idea, the observer

1. If the Article List page path is not enabled to change to XXX, what is the default path for the article List page? 2. How do I tell if a page is an article List page? I use the $this->_archiveType archive type of the article List page is front,

Ask a question, I now multi-functional universal set of tags, articles can have multiple tags, the group has multiple tags, people can also have multiple tags, the topic has multiple tags. Database with MySQL. The relationship between the previous

Now there is a classification table that contains the following fields Id ParentID Parent ID Orders the order in which the item is displayed at its level, the smaller the value, the lower the previous Text content For example,

What is the message push implementation principle like Sina Weibo? Is there a similar demo? Reply content: What is the message push implementation principle like Sina Weibo? Is there a similar demo? Python-implemented queues Must I use

There's a couple more questions, First read 1000 data from the Customer table, From the order form, read out the latest order records for each of the 1000 customers, From the service table, read the latest service records for each of the 1000

Warning:stream_socket_client (): Php_network_getaddresses:getaddrinfo failed:no Such host is known. In D:\www\agcrm\vendor\mlehner\gelf-php\src\Gelf\MessagePublisher.php on line 144 This is 144 lines of codeI don't know where the problem is, my

My idea is that by entering "me" in the public number, a "I. jpg" On the seven bull Cloud will be uploaded to the staging server, returned to MediaID, and the picture displayed to the user. Find a lot of information, to local image upload, can not

The Echo line is a tweet tweet, when the user first focuses on the message.$this->wechat_positive_model->send_msg ($this->data[' fromusername '), "This is the active message"); This line is to send a second message, which is the text of the message.

Public Function Actionindex ($id) {$this->pagetitle = yii::t (' zh_cn ', ' page_title_product '); $current _product_category_model = Productcategory::model ()->findbypk ($id); $criteria = new Cdbcriteria (); $criteria->limit = 5;

Why is it? They say he's atomic, I understand that the atom is either full commit or not commit, but feel this and concurrency does not matter ah, for example, the first person with INCR when this time is 1 but not finished, this time the second

Title. How do you use the queue? I was so used, a production, and then ran in the background crontab timed to run the contents of the queue. This is my interview when the interviewer asked me, he told me that you use the wrong, the queue is not so

is a screen of the left and right two columns, or three columns, or four columns display. Search for a pass, did not find, do not know is not supported? Or is it a question of my search method? Reply content: is a screen of the left and right

Just want to archive a certain version of the page, containing all the static resources at that time. I've been looking for a snapshot on the internet, and it seems like I just saved the HTML. Reply content: Just want to archive a certain