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
Output buffers for PHP
What is a buffer?
Simply put, the function of the buffer is to put the input or output of the content into the memory, and not display or read. As to why there is a buffer, this is a very broad problem, if interested, you can
What is a buffer?Simply put, the function of the buffer is to put the input or output of the content into the memory, and not display or read. As to why there is a buffer, this is a very broad problem, if interested, you can find the information in
What is a buffer?Simply put, the function of the buffer is to put the input or output of the content into the memory, and not display or read. As to why there is a buffer, this is a very broad problem, if interested, you can find the information in
When talking about the output buffer, we should first talk about something called a buffer. A simple example shows its function: when editing a document, the system will not write data to the disk but to the buffer before it is saved, when the
PHP output buffer control OutputControl functions. PHP output buffer control OutputControl series Function Details This article mainly introduces the PHP output buffer control OutputControl series Function details, this article describes the
Php buffer output_buffering usage details. Bufferbuffer is a memory address space. in Linux, the default size is generally 4096 (4 KB), that is, a memory page. It is mainly used between devices with different storage speeds or devices with different
PHP output buffer control OutputControl series Function Details, output function details. The OutputControl series of PHP output buffer control functions are described in detail. the output function has previously studied the input and output buffer
PHP buffer principle 1. Buffering process
echo from PHP script (print, print_r ...) After the content, how to display to the user, see the process below
echo、print => php output_buffering => webServer buffer => browser buff => browser
This article mainly introduces the php buffer output_buffering and ob_start related information. For more information, see
Buffer
Buffer is a memory address space. the default size of a Linux system is generally 4096 (4 KB), that is, a memory page.
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