PHP Shared memory Segment sample sharing

In ASP.net 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 shmop.so in php.ini increase shmop.so extension= shmop.so; 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);?>