[Redis Learning 2] Installation of phpredis extension under multiple PHP versions

Background: After installing redis, you need to install the phpredis extension to allow PHP to operate redis; this machine has multiple PHP versions. Let me share the pitfalls encountered during the installation process.

1 download

Download the redis expansion package on git

git clone https://github.com/nicolasff/phpredis

2 Mount and configure

Enter phpize in the shell [Note: multiple php versions need to be specified]

 ./configure

[phpize is used to extend php extension modules, and php can be built through phpize Plug-in module】

Note: (If phpize contains multiple php, the location must be specified)

cuihuan:phpredis cuixiaohuan$ ../php/bin/phpize
Configuring for:
PHP Api Version: 20121113
Zend Module Api No: 20121212
Zend Extension Api No: 220121212
Cannot find autoconf. Please check your autoconf installation and the
$PHP_AUTOCONF environment variable. Then, rerun this script. Report error] Otherwise there is no phpize

Configuring for:

PHP Api Version: 20041225

Zend Module Api No: 20060613

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When there are multiple versions of php , need to specify the configuration file

make, it is best to make test
 make install

cuihuan:phpredis cuixiaohuan$ make

. . .
Build complete.

Don't forget to run 'make test'.

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Four Problem fixes
【Fixed, but the reason may not be accurate】
make compile error

.libs/redis_cluster.o(.data.rel.local+0x0): In function `ht_free_seed':

/home/work/ thirdparty/php5/php5/phpredis/redis_cluster.c:226: multiple definition of `arginfo_scan'
.libs/redis.o(.data.rel.local+0xe0):/home/work/thirdparty/php5/php5/p hpredis/redis.c:452: first defined here

/usr/bin/ld: Warning: size of symbol `arginfo_scan' changed from 160 in .libs/redis.o to 200 in .libs/redis_cluster.o

collect2: ld returned 1 exit status
make: *** [redis.la] Error 1



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At first, I thought it was an installation problem generated by multiple versions of PHP. Use ./configure to specify the PHP version and PHP location.
But the effect is still problematic.

40

41 /* Argument info for HSCAN, SSCAN, HSCAN */

 44 ZEND_ARG_INFO(1, i_iterator)

 45 ZEND_ARG_INFO(0, str_pattern)

 46 ZEND_ARG_INFO(0, i_count)

 47 Z END_END_ARG_INFO();

 48 * /

 49

 50 /* Argument infor for SCAN */

 51 /*

 52 ZEND_BEGIN_ARG_INFO_EX(arginfo_scan, 0, 0, 2)

 53 ZEND_ARG_INFO(1, i_iterator)

 54 ZEND_ARG_INFO(0, str_node )



 55 ZEND_ARG_INFO (0, Str_pattern)

 56 ZEND_ARG_INFO (0, I_Count)

 57 ZEND_END_ARG_INFO ();五 简单测试    $redis = new Redis();
    $conn = $redis->connect('127.0.0.1',6379);

    echo "redis pass and status show";
    var_dump($redis->ping());

    $redis->set('test_key','test_value');
    echo "test set val=".$redis->get('test_key')."";

    $redis->setnx('unique_key',"unique_val");
    $redis->setnx('unique_key',"unique_val_2");

    echo $redis->get("unique_key");

    sleep(60);
    echo 'is exist'.$redis->exists('test_60s');
    echo 'not has value'.$redis->get('test_60s');
    $redis->delete('test_key','test_60s');

 个人小站原文链接

redis, php, phpredis