PHP Shared memory Segment sample sharing

Source: Internet
Author: User
Tags phpinfo

In and Java have shared memory, PHP, in addition to the use of memcached, and other ways in fact, PHP is also supporting shared memory, the following use SHMOP to achieve this function

need to install extension SHMOP Locate the PHP installation source file directory code as follows: # cd/usr/local/php-5.4.0/ext/shmop #/usr/local/php/bin/phpize #/configure- -with-php-config=/usr/local/php/bin/php-config # make && make install compile installation successfully code as follows: # cd/usr/local/php/lib/php/extensions/no-debug-non-zts-20100525/One more in php.ini increase extension=; Module Settings; Phpinfo () output        Write data     code as follows: <?php $shmid = Shmop_open (864, ' C ', 0755, 1024); Shmop_write ($shmid, "Hello world!", 0); Phpinfo ();?>     Read data       code is as follows: <?php $shmid = Shmop_open (864, ' C ', 0755, 1024); Shmop_write ($shmid, "Hello world!", 0); Echo shmop_read ($shmid, 0, one);?>  
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