title: Can't install PHPREDIS on PHP7 with Ubuntu 14.04
body: <p>I'm using PHP7 on ubuntu 14.04. Here is my PHP version information from terminal(using command PHP -v).</p>
  
  <pre><code>PHP 7.0.11-1+deb.sury.org~trusty+1 (cli) ( NTS )
  Copyright (c) 1997-2016 The PHP Group
  Zend Engine v3.0.0, Copyright (c) 1998-2016 Zend Technologies
      with Zend OPcache v7.0.11-1+deb.sury.org~trusty+1, Copyright (c) 1999-2016, by Zend Technologies
  </code></pre>
  
  <p>I downloaded phpredis from php7 branch(<a href="https://github.com/phpredis/phpredis/tree/php7" rel="nofollow">https://github.com/phpredis/phpredis/tree/php7</a>) &amp; followed the following commands to install as it has mentioned in readme.</p>
  
  <pre><code>phpize
  ./configure
  make &amp;&amp; make install
  </code></pre>
  
  <p>But, I'm getting following error just after executing the command <code>make &amp;&amp; make install</code></p>
  
  <pre><code>/bin/bash /home/justdial/Downloads/phpredis-php7/libtool --mode=compile cc  -I. -I/home/justdial/Downloads/phpredis-php7 -DPHP_ATOM_INC -I/home/justdial/Downloads/phpredis-php7/include -I/home/justdial/Downloads/phpredis-php7/main -I/home/justdial/Downloads/phpredis-php7 -I/usr/include/php5 -I/usr/include/php5/main -I/usr/include/php5/TSRM -I/usr/include/php5/Zend -I/usr/include/php5/ext -I/usr/include/php5/ext/date/lib  -DHAVE_CONFIG_H  -g -O2   -c /home/justdial/Downloads/phpredis-php7/redis.c -o redis.lo 
  libtool: compile:  cc -I. -I/home/justdial/Downloads/phpredis-php7 -DPHP_ATOM_INC -I/home/justdial/Downloads/phpredis-php7/include -I/home/justdial/Downloads/phpredis-php7/main -I/home/justdial/Downloads/phpredis-php7 -I/usr/include/php5 -I/usr/include/php5/main -I/usr/include/php5/TSRM -I/usr/include/php5/Zend -I/usr/include/php5/ext -I/usr/include/php5/ext/date/lib -DHAVE_CONFIG_H -g -O2 -c /home/justdial/Downloads/phpredis-php7/redis.c  -fPIC -DPIC -o .libs/redis.o
  In file included from /home/justdial/Downloads/phpredis-php7/redis.c:32:0:
  /home/justdial/Downloads/phpredis-php7/redis_array.h:11:35: error: unknown type name 'zend_resource'
   void redis_destructor_redis_array(zend_resource *rsrc TSRMLS_DC);
                                 ^
  /home/justdial/Downloads/phpredis-php7/redis.c: In function 'redis_get_exception_base':
  /home/justdial/Downloads/phpredis-php7/redis.c:380:13: warning: assignment makes pointer from integer without a cast [enabled by default]
      if ((pce = zend_hash_str_find_ptr(CG(class_table), "runtimeexception", sizeof("RuntimeException") - 1))) {
           ^
  /home/justdial/Downloads/phpredis-php7/redis.c:389:9: error: 'zend_ce_exception' undeclared (first use in this function)
    return zend_ce_exception;
       ^
  /home/justdial/Downloads/phpredis-php7/redis.c:389:9: note: each undeclared identifier is reported only once for each function it appears in
  /home/justdial/Downloads/phpredis-php7/redis.c: At top level:
  /home/justdial/Downloads/phpredis-php7/redis.c:423:41: error: unknown type name 'zend_resource'
   static void redis_destructor_redis_sock(zend_resource * rsrc TSRMLS_DC)
                                       ^
  /home/justdial/Downloads/phpredis-php7/redis.c: In function 'redis_sock_get':
  /home/justdial/Downloads/phpredis-php7/redis.c:439:46: warning: assignment makes pointer from integer without a cast [enabled by default]
       if (Z_TYPE_P(id) != IS_OBJECT || (socket = zend_hash_str_find(Z_OBJPROP_P(id), "socket",
                                            ^
  /home/justdial/Downloads/phpredis-php7/redis.c:440:71: warning: comparison between pointer and integer [enabled by default]
                   sizeof("socket") - 1)) == NULL || Z_RES_P(socket) == NULL) {
                                                                     ^
  /home/justdial/Downloads/phpredis-php7/redis.c:449:47: error: invalid type argument of '-&gt;' (have 'int')
       *redis_sock = (RedisSock *)Z_RES_P(socket)-&gt;ptr;
                                             ^
  /home/justdial/Downloads/phpredis-php7/redis.c:451:40: error: invalid type argument of '-&gt;' (have 'int')
       if (!*redis_sock || Z_RES_P(socket)-&gt;type != le_redis_sock) {
                                      ^
  /home/justdial/Downloads/phpredis-php7/redis.c: In function 'zm_startup_redis':
  /home/justdial/Downloads/phpredis-php7/redis.c:575:37: warning: assignment from incompatible pointer type [enabled by default]
       redis_cluster_ce-&gt;create_object = create_cluster_context;
                                   ^
  /home/justdial/Downloads/phpredis-php7/redis.c:578:9: error: 'redis_destructor_redis_array' undeclared (first use in this function)
       redis_destructor_redis_array,
       ^
  /home/justdial/Downloads/phpredis-php7/redis.c:588:5: error: too few arguments to function 'zend_register_internal_class_ex'
       );
       ^
  In file included from /usr/include/php5/main/php.h:39:0,
               from /home/justdial/Downloads/phpredis-php7/common.h:1,
               from /home/justdial/Downloads/phpredis-php7/redis.c:27:
  /usr/include/php5/Zend/zend_API.h:277:28: note: declared here
   ZEND_API zend_class_entry *zend_register_internal_class_ex(zend_class_entry *class_entry, zend_class_entry *parent_ce, char *parent_name TSRMLS_DC);
                          ^
  /home/justdial/Downloads/phpredis-php7/redis.c:596:5: error: too few arguments to function 'zend_register_internal_class_ex'
       );
       ^
  In file included from /usr/include/php5/main/php.h:39:0,
               from /home/justdial/Downloads/phpredis-php7/common.h:1,
               from /home/justdial/Downloads/phpredis-php7/redis.c:27:
  /usr/include/php5/Zend/zend_API.h:277:28: note: declared here
   ZEND_API zend_class_entry *zend_register_internal_class_ex(zend_class_entry *class_entry, zend_class_entry *parent_ce, char *parent_name TSRMLS_DC);
                          ^
  /home/justdial/Downloads/phpredis-php7/redis.c:599:9: error: 'redis_destructor_redis_sock' undeclared (first use in this function)
       redis_destructor_redis_sock,
       ^
  /home/justdial/Downloads/phpredis-php7/redis.c: In function 'redis_connect':
  /home/justdial/Downloads/phpredis-php7/redis.c:719:5: error: unknown type name 'zend_long'
       zend_long port = -1, retry_interval = 0;
       ^
  /home/justdial/Downloads/phpredis-php7/redis.c:764:21: warning: assignment makes pointer from integer without a cast [enabled by default]
       if ((socket = zend_hash_str_find(Z_OBJPROP_P(object), "socket", sizeof("socket") -1)) == NULL)
                   ^
  /home/justdial/Downloads/phpredis-php7/redis.c:781:8: warning: assignment makes pointer from integer without a cast [enabled by default]
       id = zend_list_insert(redis_sock, le_redis_sock TSRMLS_CC);
      ^
  /home/justdial/Downloads/phpredis-php7/redis.c: In function 'zim_Redis_getMultiple':
  /home/justdial/Downloads/phpredis-php7/redis.c:984:9: error: unknown type name 'zend_string'
       zend_string *key_zstr;
       ^
  /home/justdial/Downloads/phpredis-php7/redis.c:987:18: warning: assignment makes pointer from integer without a cast [enabled by default]
       key_zstr = zval_get_string(z_ele);
                ^
  /home/justdial/Downloads/phpredis-php7/redis.c:988:13: warning: assignment makes pointer from integer without a cast [enabled by default]
       key = ZSTR_VAL(key_zstr);
           ^
  /home/justdial/Downloads/phpredis-php7/redis.c: In function 'generic_sort_cmd':
  /home/justdial/Downloads/phpredis-php7/redis.c:1398:5: error: unknown type name 'zend_long'
       zend_long sort_start = -1, sort_count = -1;
       ^
  /home/justdial/Downloads/phpredis-php7/redis.c: In function 'zim_Redis_select':
  /home/justdial/Downloads/phpredis-php7/redis.c:1757:5: error: unknown type name 'zend_long'
       zend_long dbNumber;
       ^
  /home/justdial/Downloads/phpredis-php7/redis.c: In function 'generic_mset':
  /home/justdial/Downloads/phpredis-php7/redis.c:1832:13: error: unknown type name 'zend_string'
           zend_string *key_zstr;
           ^
  /home/justdial/Downloads/phpredis-php7/redis.c:1841:71: error: macro "zend_hash_get_current_key" requires 4 arguments, but only 3 given
           type = zend_hash_get_current_key(keytable, &amp;key_zstr, &amp;idx);
                                                                     ^
  /home/justdial/Downloads/phpredis-php7/redis.c:1841:20: error: 'zend_hash_get_current_key' undeclared (first use in this function)
           type = zend_hash_get_current_key(keytable, &amp;key_zstr, &amp;idx);
                  ^
  /home/justdial/Downloads/phpredis-php7/redis.c:1842:64: error: macro "zend_hash_get_current_data" requires 2 arguments, but only 1 given
           if((z_value_p = zend_hash_get_current_data(keytable)) == NULL)
                                                              ^
  /home/justdial/Downloads/phpredis-php7/redis.c:1842:29: error: 'zend_hash_get_current_data' undeclared (first use in this function)
           if((z_value_p = zend_hash_get_current_data(keytable)) == NULL)
                           ^
  /home/justdial/Downloads/phpredis-php7/redis.c:1856:35: error: request for member 'len' in something not a structure or union
               key_len = key_zstr-&gt;len;
                                 ^
  /home/justdial/Downloads/phpredis-php7/redis.c:1857:31: error: request for member 'val' in something not a structure or union
               key = key_zstr-&gt;val;
                             ^
  /home/justdial/Downloads/phpredis-php7/redis.c:1873:17: warning: format '%d' expects argument of type 'int', but argument 3 has type 'size_t' [-Wformat=]
               p += sprintf(p, "$%d" _NL, key_len);    /* key len */
               ^
  /home/justdial/Downloads/phpredis-php7/redis.c:1877:17: warning: format '%d' expects argument of type 'int', but argument 3 has type 'size_t' [-Wformat=]
               p += sprintf(p, "$%d" _NL, val_len);    /* val len */
               ^
  /home/justdial/Downloads/phpredis-php7/redis.c: In function 'zim_Redis_multi':
  /home/justdial/Downloads/phpredis-php7/redis.c:2196:5: error: unknown type name 'zend_long'
       zend_long multi_value = MULTI;
       ^
  /home/justdial/Downloads/phpredis-php7/redis.c: In function 'generic_unsubscribe_cmd':
  /home/justdial/Downloads/phpredis-php7/redis.c:2567:13: error: too few arguments to function 'zend_hash_index_find'
           if ((z_channel = zend_hash_index_find(Z_ARRVAL(z_tab), 1)) == NULL)
           ^
  In file included from /usr/include/php5/Zend/zend.h:286:0,
               from /usr/include/php5/main/php.h:35,
               from /home/justdial/Downloads/phpredis-php7/common.h:1,
               from /home/justdial/Downloads/phpredis-php7/redis.c:27:
  /usr/include/php5/Zend/zend_hash.h:166:14: note: declared here
   ZEND_API int zend_hash_index_find(const HashTable *ht, ulong h, void **pData);
            ^
  /home/justdial/Downloads/phpredis-php7/redis.c: In function 'zim_Redis_slaveof':
  /home/justdial/Downloads/phpredis-php7/redis.c:2610:5: error: unknown type name 'zend_long'
       zend_long port = 6379;
       ^
  /home/justdial/Downloads/phpredis-php7/redis.c: In function 'zim_Redis_slowlog':
  /home/justdial/Downloads/phpredis-php7/redis.c:2764:5: error: unknown type name 'zend_long'
       zend_long option;
       ^
  /home/justdial/Downloads/phpredis-php7/redis.c: In function 'zim_Redis_wait':
  /home/justdial/Downloads/phpredis-php7/redis.c:2818:5: error: unknown type name 'zend_long'
       zend_long num_slaves, timeout;
       ^
  /home/justdial/Downloads/phpredis-php7/redis.c: In function 'redis_build_pubsub_cmd':
  /home/justdial/Downloads/phpredis-php7/redis.c:2901:13: error: unknown type name 'zend_string'
           zend_string *key_zstr;
           ^
  /home/justdial/Downloads/phpredis-php7/redis.c:2902:22: warning: assignment makes pointer from integer without a cast [enabled by default]
           key_zstr = zval_get_string(z_ele);
                    ^
  /home/justdial/Downloads/phpredis-php7/redis.c:2903:17: warning: assignment makes pointer from integer without a cast [enabled by default]
           key = ZSTR_VAL(key_zstr);
               ^
  /home/justdial/Downloads/phpredis-php7/redis.c: In function 'redis_build_eval_cmd':
  /home/justdial/Downloads/phpredis-php7/redis.c:3041:17: error: unknown type name 'zend_string'
               zend_string *key_zstr;
               ^
  /home/justdial/Downloads/phpredis-php7/redis.c:3042:26: warning: assignment makes pointer from integer without a cast [enabled by default]
               key_zstr = zval_get_string(elem);
                        ^
  /home/justdial/Downloads/phpredis-php7/redis.c:3043:21: warning: assignment makes pointer from integer without a cast [enabled by default]
               key = ZSTR_VAL(key_zstr);
                   ^
  /home/justdial/Downloads/phpredis-php7/redis.c: In function 'zim_Redis_evalsha':
  /home/justdial/Downloads/phpredis-php7/redis.c:3086:5: error: unknown type name 'zend_long'
       zend_long keys_count = 0;
       ^
  /home/justdial/Downloads/phpredis-php7/redis.c: In function 'zim_Redis_eval':
  /home/justdial/Downloads/phpredis-php7/redis.c:3124:5: error: unknown type name 'zend_long'
       zend_long keys_count = 0;
       ^
  /home/justdial/Downloads/phpredis-php7/redis.c: In function 'redis_build_script_exists_cmd':
  /home/justdial/Downloads/phpredis-php7/redis.c:3167:9: error: unknown type name 'zend_string'
       zend_string *arg_zstr = zval_get_string(&amp;argv[i]);
       ^
  /home/justdial/Downloads/phpredis-php7/redis.c:3167:33: warning: initialization makes pointer from integer without a cast [enabled by default]
       zend_string *arg_zstr = zval_get_string(&amp;argv[i]);
                               ^
  /home/justdial/Downloads/phpredis-php7/redis.c:3171:13: warning: passing argument 3 of 'redis_cmd_append_str' makes pointer from integer without a cast [enabled by default]
           ZSTR_LEN(arg_zstr));
           ^
  In file included from /home/justdial/Downloads/phpredis-php7/redis_commands.h:17:0,
               from /home/justdial/Downloads/phpredis-php7/redis.c:31:
  /home/justdial/Downloads/phpredis-php7/library.h:15:5: note: expected 'char *' but argument is of type 'int'
   int redis_cmd_append_str(char **cmd, int cmd_len, char *append, int append_len);
       ^
  /home/justdial/Downloads/phpredis-php7/redis.c: In function 'zim_Redis_script':
  /home/justdial/Downloads/phpredis-php7/redis.c:3203:5: warning: passing argument 3 of '_zend_get_parameters_array' from incompatible pointer type [enabled by default]
       if(zend_get_parameters_array(ht, argc, z_args) == FAILURE ||
       ^
  In file included from /usr/include/php5/main/php.h:39:0,
               from /home/justdial/Downloads/phpredis-php7/common.h:1,
               from /home/justdial/Downloads/phpredis-php7/redis.c:27:
  /usr/include/php5/Zend/zend_API.h:237:14: note: expected 'struct zval **' but argument is of type 'struct zval *'
   ZEND_API int _zend_get_parameters_array(int ht, int param_count, zval **argument_array TSRMLS_DC);
            ^
  /home/justdial/Downloads/phpredis-php7/redis.c: In function 'zim_Redis_migrate':
  /home/justdial/Downloads/phpredis-php7/redis.c:3285:5: error: unknown type name 'zend_long'
       zend_long port, dest_db, timeout;
       ^
  /home/justdial/Downloads/phpredis-php7/redis.c: In function 'zim_Redis_getLastError':
  /home/justdial/Downloads/phpredis-php7/redis.c:3394:60: error: macro "RETURN_STRINGL" requires 3 arguments, but only 2 given
       RETURN_STRINGL(redis_sock-&gt;err, redis_sock-&gt;err_len);
                                                          ^
  /home/justdial/Downloads/phpredis-php7/redis.c:3394:9: error: 'RETURN_STRINGL' undeclared (first use in this function)
       RETURN_STRINGL(redis_sock-&gt;err, redis_sock-&gt;err_len);
       ^
  /home/justdial/Downloads/phpredis-php7/redis.c: In function 'zim_Redis_getHost':
  /home/justdial/Downloads/phpredis-php7/redis.c:3475:39: error: macro "RETURN_STRING" requires 2 arguments, but only 1 given
       RETURN_STRING(redis_sock-&gt;host);
                                     ^
  /home/justdial/Downloads/phpredis-php7/redis.c:3475:9: error: 'RETURN_STRING' undeclared (first use in this function)
       RETURN_STRING(redis_sock-&gt;host);
       ^
  /home/justdial/Downloads/phpredis-php7/redis.c: In function 'zim_Redis_getPersistentID':
  /home/justdial/Downloads/phpredis-php7/redis.c:3533:52: error: macro "RETURN_STRING" requires 2 arguments, but only 1 given
           RETURN_STRING(redis_sock-&gt;persistent_id);
                                                  ^
  /home/justdial/Downloads/phpredis-php7/redis.c:3533:13: error: 'RETURN_STRING' undeclared (first use in this function)
           RETURN_STRING(redis_sock-&gt;persistent_id);
           ^
  /home/justdial/Downloads/phpredis-php7/redis.c: In function 'zim_Redis_getAuth':
  /home/justdial/Downloads/phpredis-php7/redis.c:3548:43: error: macro "RETURN_STRING" requires 2 arguments, but only 1 given
           RETURN_STRING(redis_sock-&gt;auth);
                                         ^
  /home/justdial/Downloads/phpredis-php7/redis.c:3548:13: error: 'RETURN_STRING' undeclared (first use in this function)
           RETURN_STRING(redis_sock-&gt;auth);
           ^
  /home/justdial/Downloads/phpredis-php7/redis.c: In function 'zim_Redis_rawcommand':
  /home/justdial/Downloads/phpredis-php7/redis.c:3625:5: warning: passing argument 3 of '_zend_get_parameters_array' from incompatible pointer type [enabled by default]
       if (zend_get_parameters_array(ht, argc, z_args) == FAILURE) {
       ^
  In file included from /usr/include/php5/main/php.h:39:0,
               from /home/justdial/Downloads/phpredis-php7/common.h:1,
               from /home/justdial/Downloads/phpredis-php7/redis.c:27:
  /usr/include/php5/Zend/zend_API.h:237:14: note: expected 'struct zval **' but argument is of type 'struct zval *'
   ZEND_API int _zend_get_parameters_array(int ht, int param_count, zval **argument_array TSRMLS_DC);
            ^
  /home/justdial/Downloads/phpredis-php7/redis.c: In function 'generic_scan_cmd':
  /home/justdial/Downloads/phpredis-php7/redis.c:3725:5: error: unknown type name 'zend_long'
       zend_long count=0;
       ^
  make: *** [redis.lo] Error 1
  </code></pre>
  
  <p>I've also created one issue about this at PHPREDIS github repository (<a href="https://github.com/phpredis/phpredis/issues/958" rel="nofollow">https://github.com/phpredis/phpredis/issues/958</a>). </p>
  
  <p>Don't know what's going wrong at here.</p>