php ob end flush

PHP output cache ob series functions. Basic principle of ob: If the ob cache is enabled, the echo data is first stored in the ob cache. For header information, it is directly stored in the program cache. When the page is executed to the end, the

OB Cache Introduction The OB is the abbreviation for output buffering, and the buffer is controlled by the output_buffering variable in the php.ini. The default value is off, which can be set to on to open buffer. After hitting buffer, even if the

buffer----flush () Buffer is a memory address space, and the Linux system default size is typically 4096 (1KB), which is a memory page. It is primarily used to store data between devices that are out of sync or between devices with different

 ob, output buffer, is the abbreviation for output buffering, not output cache. OB with the right, is able to have some help on speed, but blindly add the OB function, will only increase the extra burden of the CPU The basic principle of OB: If the

OB, output buffer, is the abbreviation for the output buffering, not the output cache. OB is used to be able to help speed, but blind plus OB function, will only increase the CPU extra burden The basic principle of OB: If the OB cache is open, then

The basic principle of OB: If the OB cache is turned on, the Echo data is first placed in the OB cache. If header information is placed directly in the program cache. When the page executes to the end, the OB-cached data is put into the program

Use PHP to control the use of the user's browser-ob * function. Using PHP to control the user's browser -- ob * function using OutputControl function allows you to freely control the data output in the script. It is very useful, especially for: when

Functions commonly used in OB series functions Ob_start (); Open an output buffer, and all output information is not sent directly to the browser, but is stored in the output buffer. Ob_clean (); Deletes the contents of the internal buffer without

Use PHP's Ob_start ();Control your browser cacheThe output control function gives you the freedom to control the outputs of the data in your script. It is very useful, especially when you want to output a file header after the data has been output.

function | control | browser uses PHP to control user's browser--ob* function The output control function gives you a free rein in the outputs of the data in the script. It's very useful, especially for: when you want to output the file header after