PHP

This article mainly introduces the php form sensitive character filtering class and its usage examples. It analyzes in detail the form generation and submission processes to filter sensitive characters. It is a very practical technique, for more

After reading the converted m3u8 file, each TS slice has a url pointing to the obtained plaintext, as shown in the following code: {code ...} the plaintext can be obtained through test.com. Is the encryption secure? I do not need to read the

This article mainly introduces HEREDOC in php, and describes the differences between nowdoc and heredoc in detail. We recommend this article for your reference. This article mainly introduces HEREDOC in php, and describes the differences between

Php beginners ask a question. The original array structure is as follows. The original array is sorted by ads_id and time. The current requirement is to re-sort based on the sum of the num of the Two-dimensional array {code ...} the final

A log is managed, and multiple records are recorded at a time. Can you obtain the current process or thread id and identify the records generated at the same time !! A log is managed, and multiple records are recorded at a time. Can you obtain the

This article describes how to calculate and compare the floating point numbers in PHP and how to solve the inaccuracy of the integer. For more information, see This article describes how to calculate and compare the floating point numbers in PHP and

1. abstract class abstractclass1. abstract class refers to a class with abstract keywords added before class (abstract keywords added before class method function keywords. 2. abstract classes cannot be directly instantiated. Abstract classes only

I guess this background programming language is capable of processing concurrency! I guess this background programming language is capable of processing concurrency! Reply content: I guess this background programming language is capable of

Php-mcrypt is installed on centos7, And the enable command is: {code...} on the Internet ...} problem: 1. This command is useless. The above command is php5enmod. It must be related to php5. It is useless to change it to php7enmod because php7 is

Make a post similar to SF. If you want to insert an image or multiple images in the middle of two lines of text, insert them alternately. Does the backend receive an image array or all the character text including the image address? Is the details

This upload is optional. If other fields, including the form, are sent in PUT mode, how can we determine whether a file is uploaded? My current solution is to read the PUT file and merge it into a temporary file, and then use fiesize to determine

This article describes how to disable the fsockopen and pfsockopen functions of PHP by the host service provider. One is to use the stream_socket_client function, and the other is to write a UDF similar to the fsockopen function. This article

This article mainly introduces php file download code sharing compatible with the IE 6 browser, and solves the bug that files cannot be downloaded in ie6. For more information, see This article mainly introduces php file download code sharing

Zhihu will trigger an event to send a request to the server to save the current input content if the focus is lost in the answer box. The machine and the browser can get the information here, but it won't work if the cache is deleted. _ xsrf: the

This article describes how to add a service layer in the controller and model to take charge of the business logic. encapsulated calling interfaces can be reused by the controller, improving the reusability of common business logic, design This

This article is mainly to share with you a piece of PHP encapsulated paging function, which can implement two forms of text paging and digital paging. It is very practical. If you need it, you can refer This article is mainly to share with you a

For example, the first time I read the PHP framework, I don't know where to start. For example, thinkphp. 1: What should I look at if there are so many files in it? Isn't it because every file has been retried? 2: What is the order of view? Because

For example, if I had 12 months of product installment in March January 1, the next month's payment will be in April February 1, if I have made a four-month prepayment, the next month's repayment time should be June, right? I think this is more

This article describes how to use the imagecopy function to add an image watermark for PHP image processing. This article provides a simple entry-level User-Defined Function example. For more information, see This article describes how to use the

This article mainly introduces thinkphp range query, statistical query, and SQL direct query. It analyzes the common Query Techniques of ThinkPHP in details in the form of examples, which is very useful, for more information, see This article mainly