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[API Development](/categories/api) 4. / 5. dannyben/php-quandl ActiveLibrary[API Development](/categories/api) dannyben/php-quandl =================== v0.5.2(10y ago)539.3k↓72.1%13MITPHPPHP >=5.4.0 Since Oct 29Pushed 8y ago12 watchersCompare [ Source](https://github.com/DannyBen/php-quandl)[ Packagist](https://packagist.org/packages/dannyben/php-quandl)[ RSS](/packages/dannyben-php-quandl/feed)WikiDiscussions master Synced yesterday READMEChangelog (10)DependenciesVersions (10)Used By (0) PHP Quandl ========== [](#php-quandl) [![Latest Stable Version](https://camo.githubusercontent.com/93d215bf366fd7a0c13bc97afb38aa5c0021cd65a121da8428c0b04a9d26390f/68747470733a2f2f706f7365722e707567782e6f72672f64616e6e7962656e2f7068702d7175616e646c2f762f737461626c65)](https://packagist.org/packages/dannyben/php-quandl)[![Build Status](https://camo.githubusercontent.com/24f536098fc6d0f1697a5e1d819493501349cf10cb230d8b7ce6e04392c48486/68747470733a2f2f7472617669732d63692e636f6d2f44616e6e7942656e2f7068702d7175616e646c2e7376673f6272616e63683d6d6173746572)](https://travis-ci.com/DannyBen/php-quandl)[![Maintainability](https://camo.githubusercontent.com/ce6de61ee11f9e32ce1d048e0cc21518501b917c2cb5714eb9654b5d3e89faab/68747470733a2f2f6170692e636f6465636c696d6174652e636f6d2f76312f6261646765732f33666362636533633535643230663930386338652f6d61696e7461696e6162696c697479)](https://codeclimate.com/github/DannyBen/php-quandl/maintainability) --- This library provides easy access to the [Quandl API](https://www.quandl.com/help/api) using PHP. It provides several convenience methods to common Quandl API endpoints, as well as a generic method to access any of Quandl's endpoints directly. --- Geting Started -------------- [](#geting-started) Include the `Quandl.php` class in your code, and run one of the examples. To install with composer: ``` $ composer require dannyben/php-quandl ``` Examples -------- [](#examples) This is a basic call. It will return a PHP object with price data for AAPL: ``` $api_key = "YOUR_KEY_HERE"; $quandl = new Quandl($api_key); $data = $quandl->getSymbol("WIKI/AAPL"); ``` You may pass any parameter that is mentioned in the Quandl documentation: ``` $quandl = new Quandl($api_key); $data = $quandl->getSymbol($symbol, [ "sort_order" => "desc", "rows" => 10, "column_index" => 4, ]); ``` The date range options get a special treatment. You may use any date string that PHP's `strtotime()` understands. ``` $quandl = new Quandl($api_key, "csv"); $data = $quandl->getSymbol($symbol, [ "trim_start" => "today-30 days", "trim_end" => "today", ]); ``` You can also search the entire Quandl database and get a list of supported symbols in a data source: ``` $quandl = new Quandl($api_key); $data = $quandl->getSearch("crude oil"); $data = $quandl->getList("WIKI", 1, 10); ``` To access any Quandl API endpoint directly, use the `get` method ``` $quandl = new Quandl($api_key); $data = $quandl->get("databases/WIKI"); ``` More examples can be found in the [examples.php](https://github.com/DannyBen/php-quandl/blob/master/examples.php) file Caching ------- [](#caching) You may provide the `quandl` object with a cache handler function. This function should be responsible for both reading from your cache and storing to it. See the [example\_cache.php](https://github.com/DannyBen/php-quandl/blob/master/example_cache.php) file. Reference --------- [](#reference) ### Constructor [](#constructor) The constructor accepts two optional parameters: `$api_key` and `$format`: ``` $quandl = new Quandl("YOUR KEY", "csv"); ``` You may also set these properties later (see below); ### Public Properties [](#public-properties) #### `$api_key` [](#api_key) ``` $quandl->api_key = "YOUR KEY"; ``` Set your API key #### `$format` [](#format) ``` $quandl->format = 'csv'; ``` Set the output format. Can be: `csv`, `xml`, `json`, and `object`(which will return a php object obtained with `json_decode()`). #### `$force_curl` [](#force_curl) ``` $quandl->force_curl = true; ``` Force download using curl. By default, we will try to download with `file_get_contents` if available, and fall back to `curl` only as a last resort. #### `$no_ssl_verify` [](#no_ssl_verify) ``` $quandl->no_ssl_verify = true; ``` Disables curl SSL verification. Set to true if you get an error saying "SSL certificate problem". #### `$timeout` [](#timeout) ``` $quandl->timeout = 60; ``` Set the timeout for the download operations. #### `$last_url` [](#last_url) ``` print $quandl->last_url; ``` Holds the last API URL as requested from Quandl, for debugging. #### `$error` [](#error) ``` print $quandl->error; ``` In case there was an error getting the data from Quandl, the request response will be `false` and this property will contain the error message. #### `$was_cached` [](#was_cached) ``` print $quandl->was_cached; ``` When using a cache handler, this property will be set to `true` if the response came from the cache. ### Methods [](#methods) #### `get` [](#get) ``` mixed get( string $path [, array $params ] ) // Examples $data = $quandl->get( 'datasets/EOD/QQQ' ); $data = $quandl->get( 'datasets/EOD/QQQ', ['rows' => 5] ); ``` Returns an object containing the response from any of Quandl's API endpoints. The format of the result depends on the value of `$quandl->format`. The optional parameters array is an associative `key => value`array with any of the parameters supported by Quandl. You do not need to pass `auth_token` in the array, it will be automatically appended. #### `getSymbol` [](#getsymbol) ``` mixed getSymbol( string $symbol [, array $params ] ) // Examples $data = $quandl->getSymbol( 'WIKI/AAPL' ); $data = $quandl->getSymbol( 'WIKI/AAPL', ['rows' => 5] ); ``` Returns an object containing data for a given symbol. The format of the result depends on the value of `$quandl->format`. The optional parameters array is an associative `key => value`array with any of the parameters supported by Quandl. You do not need to pass `auth_token` in the array, it will be automatically appended. #### `getSearch` [](#getsearch) ``` mixed getSearch( string $query [, int $page, int $per_page] ) // Examples $data = $quandl->getSearch( "gold" ); $data = $quandl->getSearch( "gold", 1, 10 ); ``` Returns a search result object. Number of results per page is limited to 300 by default. Note that currently Quandl does not support CSV response for this node so if `$quandl->format` is "csv", this call will return a JSON string instead. #### `getList` [](#getlist) ``` mixed getList( string $source [, int $page, int $per_page] ) // Examples $data = $quandl->getList( 'WIKI' ); $data = $quandl->getList( 'WIKI', 1, 10 ); ``` Returns a list of symbols in a given source. Number of results per page is limited to 300 by default. #### `getMeta` [](#getmeta) ``` mixed getMeta( string $source ) // Example $data = $quandl->getMeta( 'WIKI' ); ``` Returns metadata about a symbol. #### `getDatabases` [](#getdatabases) ``` mixed getDatabases( [int $page, int $per_page] ) // Examples $data = $quandl->getDatabases(); $data = $quandl->getDatabases( 1, 10 ); ``` Returns a list of available databases. Number of results per page is limited to 100 by default. #### `getBulk` [](#getbulk) > This feature is only supported with premium databases. ``` boolean getBulk( string $database, string $path [, boolean $complete] ) // Examples boolean getBulk( 'EOD', 'eod-partial.zip' ); boolean getBulk( 'EOD', 'eod-full.zip', true ); ``` Downloads the entire database and saves it to a ZIP file. If `$complete`is true (false by default), it will download the entire database, otherwise, it will download the last day only. ### Health Score 35 — LowBetter than 77% of packages Maintenance20 Infrequent updates — may be unmaintained Popularity38 Limited adoption so far Community19 Small or concentrated contributor base Maturity54 Maturing project, gaining track record Bus Factor1 Top contributor holds 93.3% of commits — single point of failure How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window. **Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores. **Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement. **Maturity (30%)** — Project age, version count, PHP version support, and release stability. ### Release Activity Cadence Every ~85 days Recently: every ~100 days Total 8 Last Release 3663d ago PHP version history (2 changes)v0.3.0PHP ~5.4 v0.4.0PHP >=5.4.0 ### Community Maintainers ![](https://avatars.githubusercontent.com/u/155541?v=4)[Dan Bosan](/maintainers/DannyB)[@dannyb](https://github.com/dannyb) --- Top Contributors [![DannyBen](https://avatars.githubusercontent.com/u/2405099?v=4)](https://github.com/DannyBen "DannyBen (84 commits)")[![royopa](https://avatars.githubusercontent.com/u/442991?v=4)](https://github.com/royopa "royopa (3 commits)")[![robinvalk](https://avatars.githubusercontent.com/u/3050565?v=4)](https://github.com/robinvalk "robinvalk (2 commits)")[![morticue](https://avatars.githubusercontent.com/u/165028?v=4)](https://github.com/morticue "morticue (1 commits)") --- Tags apiapi-clientphpphp-quandlquandlquandl-api ### Embed Badge ![Health badge](/badges/dannyben-php-quandl/health.svg) ``` [![Health](https://phpackages.com/badges/dannyben-php-quandl/health.svg)](https://phpackages.com/packages/dannyben-php-quandl) ``` ### Alternatives [exsyst/swagger A php library to manipulate Swagger specifications 35916.4M7](/packages/exsyst-swagger)[hubspot/api-client Hubspot API client 24016.2M20](/packages/hubspot-api-client)[pocketmine/bedrock-protocol An implementation of the Minecraft: Bedrock Edition protocol in PHP 172445.0k15](/packages/pocketmine-bedrock-protocol)[botman/driver-telegram Telegram driver for BotMan 93459.5k6](/packages/botman-driver-telegram) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)