Git Product home page Git Product logo

php-xbase's Introduction

PHP XBase

A simple library for dealing with dbf databases like dBase and FoxPro. It's a port of PHPXbase class written by Erwin Kooi, updated to a PSR-2 compliant code and tweaked for performance and to solve some issues the original code had.

Installation

You can install it through Composer:

$ composer require hisamu/php-xbase

Sample usage

<?php

use XBase\Table;

$table = new Table(dirname(__FILE__).'/test.dbf');

while ($record = $table->nextRecord()) {
    echo $record->my_column;
}

If the data in DB is not in UTF-8 you can specify a charset to convert the data from:

$table = new Table(dirname(__FILE__).'/test.dbf', null, 'CP1251');

It is also possible to read Memos from dedicated files. Just make sure that .fpt file with the same name as main database exists

Performance

You can pass an array of the columns that you need to the constructor, then if your table has columns that you don't use they will not be loaded. This way the parser can run a lot faster.

<?php

use XBase\Table;

$table = new Table(dirname(__FILE__).'/test.dbf', array('my_column', 'another_column'));

while ($record = $table->nextRecord()) {
    echo $record->my_column;
    echo $record->another_column;
}

If you know the column type already, you can also call the type-specific function for that field, which increases the speed too.

while ($record = $table->nextRecord()) {
    echo $record->getChar('my_column');
    echo $record->getDate('another_column');
}

Writing Data

To open a table for writing, you have to use a WritableTable object, as on this example:

<?php

use XBase\WritableTable;

$table = new WritableTable(dirname(__FILE__).'/test.dbf'));
$table->openWrite();

for ($i = 0; $i < 10; $i++) {
    $record = $table->nextRecord();
    $record->field = 'string';
    $table->writeRecord();
}

# optional
$table->close();

Troubleshooting

I'm not an expert on dBase and I don't know all the specifics of the field types and versions, so the lib may not be able to handle some situations. If you find an error, please open an issue and send me a sample table that I can reproduce your problem and I'll try to help.

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    ๐Ÿ–– Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. ๐Ÿ“Š๐Ÿ“ˆ๐ŸŽ‰

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google โค๏ธ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.