PHP Tutorials

Go online Check, first is the Sleep series (sleep/usleep/nanosleep/time_sleep_until) function, first of these functions have a problem, sleep is the current process hangs, such as: echo time();sleep(10);echo time(); In fact, " wait for 10 seconds ",

The scenario is this, the page has an AJAX request, the server returns the JSON data is larger, generally 10mb or so. In order to save server traffic and save bandwidth, it is necessary for the backend PHP to compress the JSON data and transfer it

Just like Baidu Post-reply can be displayed below the content of the comments Reply content: Just like Baidu Post-reply can be displayed below the content of the comments Take Segmentfault for example:Landlord issued a problem, this question

History has a large program of PHP, which is extremely irregular, many variables are defined only in the paragraph of the if statement, but the latter is used; there are many cases where it is possible to use the value of the index without

Chrome and Firefox are both downloaded, and Safari is turned on in the page instead of downloading? Is there a workaround to tell Safari to download the file? But can be saved by right-clicking the link, so that the link button does not lose its

I added Google Analytics in the header.php statistics code, GA has been informed that the statistical code is missing, although said to be lost, but also see a little statistics, but the amount of statistical data is not correct, I would like to ask

502 Bad Gateway Phpstorm 10.0.1 I was learning "upload files" a class encountered, with the Google Chrome browser Windows platform, the normal output echo what is not a problem, an "upload image" appears, and then all of the PHP or HTML to run is

Now there are a lot of PHP-developed tutorials and a wiki of PHP bottom-up, I think it would be useful to develop PHP7 extensions? Or are these only a few extensions that can be developed PHP5? Reply content: Now there are a lot of

In PHP, how do I convert a string to a UTF-8 byte array? The implementation in Java is GetBytes ("UTF-8"), which is equivalent to this. Reply content: In PHP, how do I convert a string to a UTF-8 byte array? The implementation in Java is

Token has an expiration date, once it has expired to delete it, how to automatically delete it? The backstage is written in PHP. Reply content: Token has an expiration date, once it has expired to delete it, how to automatically delete it? The

What kind of work can you learn from PHP just starting an internship, such as outsourcing or corporate website? This issue has been closed due to non-development-related issues directly Reply content: What kind of work can you learn from PHP

Recently to do full-text search function, the user input box input keywords, you can search for the article matching the keyword. Support for article content matching and article title matching. Do you want to ask if the implementation is

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Back to the picture, how do you get him to empty it? prepare("insert into user(username,password,email) values (:username,:password,:email)");$stmt->execute($_POST);?> Reply content: Back to the

Use CI to write the login code, with $this->db->where query the database to verify the account password is always empty return value The following are the function codes that are validated in the controller: public function validate_credentials(){

The test number for the development has been applied and has been successfully configured and verified on the Management test number page.When you want to test the "passive reply to User message" interface, the message can be returned correctly in

LNMP using the upgrade command to upgrade PHP to 5.5. Version 9 Discover composer Command Prompt segmentation fault Reinstall composer and authorization is still this error, please how to solve Reply content: LNMP using the upgrade command to

I have a feature like this, when the user uploads the image file, it will be changed to the markdown format address, similar to  I think this way of showing is too bloated and not very good-looking, but also exposes

The situation is that in a PHP-developed web product, using the Guzzle6 Library as an HTTP client to access the external interface, it is now found that accessing the external interface is slow and takes 15 seconds to receive a response. And in the

First lock information is not part of the file? Next, will the power outage automatically disappear or will never be released (because the process of setting up the lock no longer exists)? Reply content: First lock information is not part of