Can we connect PHP with Oracle Database?

Can we connect PHP with Oracle Database?

PHP is a popular web scripting language, and is often used to create database-driven web sites. This tutorial helps you get started with PHP and Oracle Database by showing how to build a web application and by giving techniques for using PHP with Oracle.

What is OCI8 PHP?

OCI8 Functions. oci_bind_array_by_name — Binds a PHP array to an Oracle PL/SQL array parameter. oci_bind_by_name — Binds a PHP variable to an Oracle placeholder.

What is Oci_execute?

Description ¶ oci_execute(resource $statement , int $mode = OCI_COMMIT_ON_SUCCESS ): bool. Executes a statement previously returned from oci_parse(). After execution, statements like INSERT will have data committed to the database by default. For statements like SELECT , execution performs the logic of the query.

What should transactions be used for in PHP?

Transaction means to complete several actions of a group without any interruption and if something wrong happens then revert everything to the initial stage. In SQL, successful transaction means that all SQL statements has been executed successfully.

How do I connect to an OCI database?

Setup the OCI connection [top]

  1. Get the following information: username: Login user name for the Oracle server.
  2. Create the TNS Alias OCI configuration entry: The content of tnsnames.
  3. Create the sqlnet. ora OCI configuration file:
  4. Using a tns_alias string in Iguana Translator: Use the db.
  5. For example tns_alias “orcl-db”:

Is PHP general purpose scripting language?

PHP is an open-source server-side scripting language that many devs use for web development. It is also a general-purpose language that you can use to make lots of projects, including Graphical User Interfaces (GUIs).

How do I enable OCI8?

The OCI8 extension can be added to an existing PHP installation by using the » PECL repository. When prompted, enter either the value of $ORACLE_HOME , or instantclient,/path/to/instant/client/lib . Make sure the php. ini directive extension_dir is set to the directory that oci8.so was installed in.

How can I check my OCI8 status?

2) Run the command “php -m” (without the quotes). If this list doesn’t include the OCI8 extension, and all of the previous steps have been carried out correctly, this means that there is a problem running the OCI8 extension. To check this, run the “php -i” command.

How do you start a transaction?

To start a transaction, you use the START TRANSACTION statement. The BEGIN or BEGIN WORK are the aliases of the START TRANSACTION . To commit the current transaction and make its changes permanent, you use the COMMIT statement. To roll back the current transaction and cancel its changes, you use the ROLLBACK statement.

What is __ method __ in PHP?

“Method” is basically just the name for a function within a class (or class function). Therefore __METHOD__ consists of the class name and the function name called ( dog::name ), while __FUNCTION__ only gives you the name of the function without any reference to the class it might be in.

How do I connect to an external database?

Connecting to External Databases (Windows)

  1. Go to the Tools & Settings > ODBC Data Sources.
  2. Click Add ODBC DSN.
  3. Specify the ODBC connection name and description in the corresponding fields.
  4. Select the required driver in the Driver field.
  5. Click OK.
  6. Choose the appropriate options on the driver configuration screen.

How does SQL Developer connect to OCI database?

To add an Oracle Cloud connection:

  1. Run Oracle SQL Developer locally. The Oracle SQL Developer home page displays.
  2. Under Connections, right click Connections.
  3. Select New Connection.
  4. On the New/Select Database Connection dialog, make the following entries:
  5. Click Test.
  6. Click Connect.
  7. Open the new connection.

How do I read PHP code?

PHP Tutorial

  1. Easy Learning with “PHP Tryit” With our online “PHP Tryit” editor, you can edit the PHP code, and click on a button to view the result.
  2. PHP Exercises. Test Yourself With Exercises.
  3. PHP Examples. Learn by examples!
  4. PHP Quiz Test. Learn by taking a quiz!
  5. PHP References.

Is learning PHP easy?

PHP is an easy language to grasp, and it’s a great start before you dive into more complex web languages like HTML,CSS, SQL, and JavaScript. If you’re learning WordPress too, keep an eye on what people are using with it.

How install OCI8 on Windows?

1 Answer

  1. Download instantclient and place “C:\instantclient_11_2”
  2. Set environment variable for C:\instantclient_11_2.
  3. Check your php version i.e. PHP Version 5.6.15.
  4. Un-Comment “extension=php_oci8_11g.dll” in php.ini and restart apache.
  5. check php_info(), oci8 should be enabled. Thats all.

How configure OCI8 in PHP?

How enable OCI8 in PHP Linux?

Install Oracle Client Instant & SDK

  1. Download the latest Oracle Instant Client and SDK. Download the latest Oracle Instant Client and SDK from the Oracle website.
  2. Extract the files.
  3. Add in the ldconfig’s config folder.
  4. Install packages.
  5. Install the OCI8 extension via PECL.
  6. Load extension from php.ini.
  7. Restart & check.

How do I start a transaction in MySQL?

Begin transaction by issuing the SQL command BEGIN WORK. Issue one or more SQL commands like SELECT, INSERT, UPDATE or DELETE. Check if there is no error and everything is according to your requirement. If there is any error, then issue a ROLLBACK command, otherwise issue a COMMIT command.

What SQL command is used to start a new transaction?

The SET TRANSACTION command can be used to initiate a database transaction. This command is used to specify characteristics for the transaction that follows. For example, you can specify a transaction to be read only or read write.

What is __ call () in PHP?

When you call a method on an object of the Str class and that method doesn’t exist e.g., length() , PHP will invoke the __call() method. The __call() method will raise a BadMethodCallException if the method is not supported. Otherwise, it’ll add the string to the argument list before calling the corresponding function.

What’s the special meaning of __ sleep and __ wakeup?

PHP Magic Methods __sleep() and __wakeup()

__sleep is supposed to return an array of the names of all variables of an object that should be serialized. __wakeup in turn will be executed by unserialize if it is present in class.

How do I connect to an external database in Oracle?

Connecting Remotely with the SQL Command Line
To initiate a remote connection from the SQL Command Line using the Oracle Database XE: On the remote computer, start a terminal session (Linux) or open a command window (Windows.) If prompted for host credentials, log in to the remote computer.

How do I use Oracle Cloud in SQL Developer?

Configure Oracle SQL Developer Cloud Connection

  1. Run Oracle SQL Developer locally. The Oracle SQL Developer home page displays.
  2. Under Connections, right click Connections.
  3. Select New Connection.
  4. On the New/Select Database Connection dialog, make the following entries:
  5. Click Test.
  6. Click Connect.
  7. Open the new connection.

Does SQL Developer need Oracle client?

You don’t need to have an Oracle Client installed on your machine to use Oracle SQL Developer. Everything you need to connect to Oracle Database is provided by the JDBC driver included with the download. So you can be up and running in usually less than 5 minutes.

Where do I start PHP?

In order to start PHP, MySQL, PHPMyAdmin and Apache in a single attempt, XAMPP should be installed. Scroll over to XAMPP for Windows and download should begin shortly. Click the .exe file to start the installation procedure. Select the components which you want to install and click “Next”.

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