Memcached : Use on PHP2021/06/21 |
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This is the example to use Memcached on PHP.
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| [1] | Install PHP Memcached Client Module. |
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# install from PowerTools (disabled by default) [root@dlp ~]# dnf --enablerepo=powertools -y install php-pear php-devel zlib-devel libmemcached-devel make [root@dlp ~]# pecl install memcached [root@dlp ~]# echo 'extension=memcached.so' >> /etc/php.d/99-memcached.ini |
| [2] | This is the Basic usage on PHP. |
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[cent@dlp ~]$
vi use_memcache.php
<?php
$memcache = new Memcached();
$memcache->addServer('localhost', 11211);
$memcache->setOption(Memcached::OPT_COMPRESSION, false);
// set and get a Key
$memcache->set('key01', 'value01');
print 'key01.value : ' . $memcache->get('key01') . "\n";
// append and get a Key
$memcache->append('key01', ',value02');
print 'key01.value : ' . $memcache->get('key01') . "\n";
$memcache->set('key02', 1);
print 'key02.value : ' . $memcache->get('key02') . "\n";
// increment
$memcache->increment('key02', 100);
print 'key02.value : ' . $memcache->get('key02') . "\n";
// decrement
$memcache->decrement('key02', 51);
print 'key02.value : ' . $memcache->get('key02') . "\n";
?>
# run [cent@dlp ~]$ php use_memcache.php key01.value : value01 key01.value : value01,value02 key02.value : 1 key02.value : 101 key02.value : 50 |
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