cli mode

As you know, there is a layer in PHP called the output buffer. This article is to explain what it really is? How does PHP internally implement it? And how do I use it in a PHP program? This layer is not complex, but it is often misunderstood, and

Projects often have background running task requirements, such as sending mail, because to connect to the mail server, often need 5-10 seconds or more, if you can first give users a successful prompt message, and then slowly in the background to

How does PHP implement e-commerce orders to automatically confirm receipts? Today's small series for everyone to bring PHP using the Redis queue to achieve e-commerce orders to automatically confirm the receipt of knowledge. Small series feel very

This article mainly introduces the PHP Pcntl Process Control of the multi-process consumption model, has a certain reference value, and now share to everyone, the need for friends can refer to Multi-process consumption model the parent process

Mysql_ping () checks to see if the connection to the server is healthy. Returns true if the connection to the server is available, otherwise false. However, PDO does not support the mysql_ping () method, so you need to write your own code to

Use eAccelerator to accelerate PHP code EAccelerator is really a good thing (its predecessor is truck-mmcache ). Simply put, it is a cache system that works with PHP (supporting PHP5) and exchanges data through shared memory or disk files. It is

1.PHP Popen How to implement multi-process concurrency execution, the pclose in the loop waits for the process to complete before the next loop 2. Suppose there are 17 processes to open, how to implement 5 processes each time, and each process is

PHP multi-Process: use ProcessControlFunctions (PCNTL thread Control function) of PHP. if you need it, refer to PHP multi-Process: use Process Control Functions (PCNTL/thread Control function) of PHP) Function Reference visible:

Objective PHP is a managed language, in PHP programming programmers do not need to manually handle the allocation and release of memory resources (using C to write PHP or Zend extensions), which means that PHP itself implements the garbage

Work often encounter product operations to export some simple comparative specifications of the data, at this time if there is a simple way to use is much simpler. Here is one of my output simple Excel (CSV) method classes, with the use of chained

Title, the data is updated every day, in order to reduce access to the database, the data that day query to the cache file, the next day data will be updated, how to implement at 00:00, delete the cache file? Reply content: Title, the data is

"Super Global Variables" A hyper-global variable is an internal variable that can always be used in all scopes. You do not need to perform global $variable in functions or methods, and you can access them. "$GLOBALS" 　　References all variables

CI framework Source Code Reading Notes 2 all entries index. php, ciindex. php. CI framework Source Code Reading Notes 2 all entries index. php, ciindex. in the previous section of php (CI framework source code reading Note 1-environment preparation,

Using eAccelerator to accelerate PHP code eAccelerator is really a good thing (its predecessor is truck-mmcache ). Simply put, it is a cache system that works with PHP (supporting PHP5) and exchanges data through shared memory or disk files. It is

This article describes how to obtain access_token from a PHP scheduled task, and describes how to use php to dynamically obtain access_token based on curl and set a scheduled task using crontab in CentOS, for more information about how to obtain the

CI framework learning notes (2)-entry file index. php ,. CI framework learning notes (2)-entry file index. php, in the previous section (CI framework learning notes (I)-Environment installation, basic terms, and framework processes), we mentioned

How eAccelerator accelerates PHP code EAccelerator is really a good thing (its predecessor is truck-mmcache ). It is a cache system that works with PHP (supports PHP5) to exchange data through shared memory or disk files. It is widely used

This article mainly introduces the PHP implementation of e-commerce orders to automatically confirm the receipt of Redis queue method, interested in a friend's reference, I hope to be helpful to everyone. First, the scene Before the e-commerce

This article mainly introduces the PHP PDO to determine whether the connection is available, interested in the friend's reference, I hope to be helpful to everyone. Mysql_ping () checks to see if the connection to the server is healthy. Returns

After mysql_connect, do you need mysql_close? are you sure you want to release the PHP database automatically? is the PHP database connection released after the page is executed? can it be released even if mysql_close () is not used? Similarly,