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PHP shared memory segment example sharing_PHP tutorial
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- 2016-07-13 10:40:25987browse
Need to install the extension shmop
Find the PHP installation source file directory
Copy the code The code is 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
Compilation and installation successful
Copy code The code is as follows:
# cd /usr/local/php/lib/php/extensions/no-debug -non-zts-20100525/
One more shmop.so
Add shmop.so in php.ini
extension=shmop.so
; Module Settings;
phpinfo() output
 |
Write data
Copy code The code is as follows:
$shmid = shmop_open(864, 'c', 0755, 1024);
shmop_write($shmid, "Hello World!", 0);
phpinfo();
?>
Read data
Copy code The code is as follows:
$shmid = shmop_open(864, 'c', 0755, 1024);
shmop_write($shmid, "Hello World!", 0);
echo shmop_read($shmid, 0, 11);
?>
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