What are some alternative methods or libraries that can be used to upload files to an Oracle database from a PHP script, aside from fopen and fgets?

When uploading files to an Oracle database from a PHP script, an alternative method to using fopen and fgets is to utilize the OCI8 extension in PHP. OCI8 provides a native interface to Oracle Database and allows for efficient handling of database operations, including file uploads.

<?php
// Connect to Oracle database
$conn = oci_connect('username', 'password', 'localhost/XE');

// Prepare SQL statement for inserting file into database
$statement = oci_parse($conn, 'INSERT INTO files_table (file_data) VALUES (:fileData)');

// Bind the file data to the SQL statement
$lob = oci_new_descriptor($conn, OCI_D_LOB);
$lob->writeTemporary(file_get_contents('path/to/file'));
oci_bind_by_name($statement, ':fileData', $lob, -1, OCI_B_BLOB);

// Execute the SQL statement
oci_execute($statement);

// Free resources
oci_free_statement($statement);
oci_close($conn);
?>