update for 0.8

Author: knonomura

README.md

@@ -2,21 +2,19 @@ GridDB PHP Client
 
 ## Overview
 
-GridDB PHP Client is developed using GridDB C Client and [SWIG](http://www.swig.org/) (Simplified Wrapper and Interface Generator).  
+GridDB PHP Client is developed using GridDB C Client and [SWIG](http://www.swig.org/) (Simplified Wrapper and Interface Generator).
 
-(Additional information)  
-There is [PHP Client package on Packagist repository](https://packagist.org/packages/griddb/php-client) .
 
 ## Operating environment
 
 Building of the library and execution of the sample programs have been checked in the following environment.
 
-    OS:              CentOS 7.4(x64)
+    OS:              CentOS 7.8(x64)
     SWIG:            4.0.0
     GCC:             4.8.5
-    PHP:             7
-    GridDB Server:   4.2 (CE)
-    GridDB C Client: 4.2 (CE)
+    PHP:             7.4.7
+    GridDB Server:   4.5 (CE)
+    GridDB C Client: 4.5 (CE)
 
 ## QuickStart
 ### Preparations
@@ -29,17 +27,17 @@ Install SWIG as below.
     $ ./configure
     $ make
     $ sudo make install
-   
+
     Note: If CentOS, you might need to install pcre in advance.
     $ sudo yum install pcre2-devel.x86_64
 
-Install PHP7 and GridDB C Client.
+Install PHP7.4.7 and GridDB C Client.
 
-Set LIBRARY_PATH. 
+Set LIBRARY_PATH.
 
     export LIBRARY_PATH=$LIBRARY_PATH:<C client library file directory path>
 
-### Build and Run 
+### Build and Run
 
     1. Execute the command on project directory.
 
@@ -69,22 +67,21 @@ GridDB Server need to be started in advance.
 
 GridDB Server need to be started in advance.
 
-In the case of Web Server: Apache/2.2.15, please use the following steps.
- 
+In the case of Web Server: Apache/2.4.6, please use the following steps.
+
     1. Store griddb_php_client.php and sample/sample1_web.php in /var/www/html.
 
     2. Store griddb_php_client.so in /usr/lib64/php/modules.
 
-    3. Add extension for griddb_php_client.so in /etc/php.ini.rpmsave or /etc/php/7.2/apache2/php.ini.
-        extension=griddb_php_client.so
+    3. Add extension for griddb_php_client.so in /etc/php.ini
 
     4. Set LD_LIBRARY_PATH.
 
         export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:<C client library file directory path>
 
     5. Restart httpd/apache.
 
-    6. In web browser, run : http://localhost:8000/sample1_web.php.
+    6. In web browser, run : http://localhost/sample1_web.php.
 
     7. Click submit button after entering address, port, cluster, user and password.
 
@@ -102,37 +99,21 @@ In the case of Web Server: Apache/2.2.15, please use the following steps.
 - timeseries-specific function like gsAggregateTimeSeries, gsQueryByTimeSeriesSampling in C client
 - trigger, affinity
 
-Please refer to the following files for more detailed information.  
+Please refer to the following files for more detailed information.
 - [PHP Client API Reference](https://griddb.github.io/php_client/PHPAPIReference.htm)
 
 About API:
 - When an error occurs, an exception GSException is thrown.
-- Based on C Client API. Please refer to C Client API Reference for the detailed information.
-  * [API Reference](https://griddb.github.io/griddb_nosql/manual/GridDB_API_Reference.html)
-  * [API Reference(Japanese)](https://griddb.github.io/griddb_nosql/manual/GridDB_API_Reference_ja.html)
-
-Note:
-1. The current API might be changed in the next version. e.g. ContainerInfo()
-2. References to objects obtained using the get method described below must be referenced prior to executing the methods. When referencing after the execution of the get methods, please copy the basic data type such as string from the object and reference it to the copied data.
-    - get_row_xxx
-    - get_partition_xxx
-    - get_container_info
-
-   Please refer to the following note from C Client API Reference document for detailed information of the reason behind the implementation:
-
-    "In order to store the variable-length data such as string or array, it uses a temporary memory area.
-    This area is valid until this function or similar functions which use a temporary memory area.
-    The behavior is undefined when the area which has been invalidated is accessed."
 
 ## Community
 
-  * Issues  
-    Use the GitHub issue function if you have any requests, questions, or bug reports. 
-  * PullRequest  
+  * Issues
+    Use the GitHub issue function if you have any requests, questions, or bug reports.
+  * PullRequest
     Use the GitHub pull request function if you want to contribute code.
     You'll need to agree GridDB Contributor License Agreement(CLA_rev1.1.pdf).
     By using the GitHub pull request function, you shall be deemed to have agreed to GridDB Contributor License Agreement.
 
 ## License
-  
+
   GridDB PHP Client source license is Apache License, version 2.0.