Question posted in 
I want to install ssh2 on Linux server, with Centos 7 and PHP 7.3
Tried following steps:
-
yum install gcc php-devel libssh2 libssh2-devel php-pear make
-
pecl install -f ssh2
Step 2 gave make error
Here are some of the errors
/var/tmp/ssh2/ssh2.c:312:2: error: too many arguments to function 'zend_hash_fin d'
if (zend_hash_find(ht, method, method_len + 1, (void**)&value) == FAILURE) {
^
In file included from /usr/include/php/Zend/zend.h:32:0,
from /usr/include/php/main/php.h:33,
from /var/tmp/ssh2/ssh2.c:25:
^
/var/tmp/ssh2/ssh2.c: In function 'php_ssh2_session_connect':
/var/tmp/ssh2/ssh2.c:338:2: error: too few arguments to function 'php_network_co nnect_socket_to_host'
socket = php_network_connect_socket_to_host(host, port, SOCK_STREAM, 0, &tv, N ULL, NULL, NULL, 0 TSRMLS_CC);
^
In file included from /usr/include/php/ext/standard/file.h:22:0,
from /var/tmp/ssh2/ssh2.c:27:
/var/tmp/ssh2/ssh2.c:374:3: error: too many arguments to function 'zend_hash_fin d'
if (zend_hash_find(HASH_OF(methods), "client_to_server", sizeof("client_to_se rver"), (void**)&container) == SUCCESS &&
^
In file included from /usr/include/php/Zend/zend.h:32:0,
from /usr/include/php/main/php.h:33,
from /var/tmp/ssh2/ssh2.c:25:
/usr/include/php/Zend/zend_hash.h:166:30: note: declared here
ZEND_API zval* ZEND_FASTCALL zend_hash_find(const HashTable *ht, zend_string *k ey);
^
/var/tmp/ssh2/ssh2.c:390:3: error: too many arguments to function 'zend_hash_fin d'
if (zend_hash_find(HASH_OF(methods), "server_to_client", sizeof("server_to_cl ient"), (void**)&container) == SUCCESS &&
^
In file included from /usr/include/php/Zend/zend.h:32:0,
from /usr/include/php/main/php.h:33,
from /var/tmp/ssh2/ssh2.c:25:
/var/tmp/ssh2/ssh2.c:496:46: error: macro "add_assoc_string" passed 4 arguments, but takes just 3
add_assoc_string(return_value, "kex", kex, 1);
2
Answers
I’m not going to go double check this but I expect you have a wrong version of PHP for that library PHP wrapper.
I had the same problem on same system. Here I did and installed ssh2 successfully.
Install neccessary packages:
[root@lepc ~]# yum -y install make gcc glibc-devel zlib-devel openssl-devel[root@lepc ~]# yum -y install --enablerepo=epel,remi,remi-php73 php-develInstall libssh2:
[root@lepc ~]# wget https://www.libssh2.org/download/libssh2-1.9.0.tar.gz[root@lepc ~]# tar vxzf libssh2-1.9.0.tar.gz[root@lepc ~]# cd libssh2-1.9.0[root@lepc ~]# ./configure[root@lepc ~]# make[root@lepc ~]# make installInstall ssh2 from pecl:
[root@lepc ~]# wget https://pecl.php.net/get/ssh2-1.2.tgz[root@lepc ~]# tar vxzf ssh2-1.2.tgz[root@lepc ~]# cd ssh2-1.2[root@lepc ~]# phpize[root@lepc ~]# ./configure --with-ssh2[root@lepc ~]# make[root@lepc ~]# make installEnable ssh2 extension in PHP 7.3:
[root@lepc ~]# echo "extension=ssh2.so" > /etc/php.d/ssh2.iniOr if there isn’t any file ssh2.ini there, you can do:
[root@lepc ~]# echo "extension=ssh2.so" > /etc/php.d/php.iniCheck if extension is available
[root@lepc ~]# php -m | grep ssh2[root@lepc ~]# ssh2Or another way:
[root@lepc ~]# ls /usr/lib64/php/modules/ | grep ssh2.so[root@lepc ~]# ssh2.soMaybe late but hope this will help someone.