So, this human resource management system PHP project is a fully functional project for all the intermediate levels that broads vast knowledge into such PHP web applications. In conclusion, this whole PHP project with free source code is an absolute project and a meaningful way for the users to learn and explore more about it.PHP: Hypertext Preprocessor. popular general-purpose scripting language that is especially suited to web development. Fast, flexible and pragmatic, PHP powers everything from your blog to the most popular websites in the world. What's new in 8.2 Download. 8.2.9 · Changelog · Upgrading.We place your resources on Highly Available Tuned Cloud VPS Server. The Edge of our platform on others is that we are in the process of developing tutorials for every application tool. So For example when you have database software we will also post a short tutorial on how to configure a database server. HUB Coordinator Contact List (CSV) It is the responsibility of each state agency to provide the Statewide Procurement Division (SPD) with the name, phone number, fax number and email address of its designated HUB Coordinator. For help, please contact the Statewide HUB Program or call 888-863-5881 . From the official Laravel docs, on resource controllers, you can generate a resource controller using the artisan tool. Let’s go ahead and do that. This is the easy part. From the command line in the root directory of your Laravel project, type: php artisan make:controller sharkController --resource This will create our resource controller ...Great if you like your tutorials to the point. 11. Learn-php.org Free Interactive PHP Tutorial. Learn-php.org free interactive PHP tutorial. The unique thing about this PHP tutorial is that it’s a set of interactive exercises that encourage you to try out coding and see if you can get the expected output.Great if you like your tutorials to the point. 11. Learn-php.org Free Interactive PHP Tutorial. Learn-php.org free interactive PHP tutorial. The unique thing about this PHP tutorial is that it’s a set of interactive exercises that encourage you to try out coding and see if you can get the expected output.In PHP, Resource is a special data type that refers to any external resource. A resource variable acts as a reference to external source of data such as stream, file, database etc. PHP uses relevent functions to create these resources. For example, fopen () function opens a disk file and its reference is stored in a resource variable.Mar 30, 2021 · Adding a type declaration for resource would mean that code using it would break if we replace any existing usage of resources with objects, preventing migration away from resource. Andrea Faulds. And. The long term plan is to do transitions similar to the one which GMP underwent: It uses GMP objects since PHP 5.6 and was using resources ... Resources for Advocates Assisting with Eviction Prevention; SSM Health Behavioral Health Urgent Care; St. Louis Empowerment Center; SLUMS in Multiple Languages; St. Louis City Resources; Utility Resources due to COVID-19: Missouri American Water - Directs customers to water quality reports for each MO American Water system. The Artisan console's make commands are used to create a variety of classes, such as controllers, jobs, migrations, and tests. These classes are generated using "stub" files that are populated with values based on your input. However, you may want to make small changes to files generated by Artisan.Jul 2, 2022 · PHP includes various data types such as integer, double, string like many other programming languages. In this tutorial, we are going to see PHP resource data types. But, unlike other data types, it is acting as a reference or an identifier to access resource data. For example, when we attempt to access the database or a file resource, we can ... Stage creating resource: 1. Registration destructor with zend_register_list_destructors_ex (). it needs for cleaning memory in garbage collector. 2. Register new resource zend_register_resource () and attach pointer to destructor. It is our type that returned zend_register_list_destructors_ex () full example.Simply head over to the Settings » General page and look for the ‘WordPress Address’ and ‘Site Address’ options. You need to make sure that both URLs are correct. You also need to have the same URLs for both options. Keep in mind that WordPress treats www and non-www URLs as two different addresses.Apr 2, 2011 · '$availability` prints as 'resource id#9' because it is a resource. http://php.net/manual/en/language.types.resource.php. There is nothing wrong with this, it is ... Nov 2, 2021 · Exploiting Local File Includes - in PHP. Nov 2, 2021. Local File Includes (LFI) is an easy way for an attacker to view files on a server that were not meant to be viewed or retrieved. Through either a mis-configured setting on the server code or bad programming a would-be attacker can potentially view local Operating System files in the current ... This actually doesn't clone an image resource, just copies bitmap-canvas to another new resource-object and ignores all other settings from original resource such as alpha-transparency, blending, some color settings, etc. When you try it with transparent PNG (or GIF) layer you'll more likely get black background instead of transparent color. List of Resource Types. The following is a list of functions which create, use or destroy PHP resources. The function is_resource() can be used to determine if a variable is a resource and get_resource_type() will return the type of resource it is.Is there a possibility to obtain filename from file handle? Or how can I delete file having only a handle?Reads remainder of a stream into a string. file_get_contents () stream_get_contents () operates on an already open stream resource and returns the remaining contents in a string, up to bytes and starting at the specified. The maximum bytes to read. Defaults to (read all the remaining buffer). Seek to the specified offset before reading.Mar 30, 2021 · Adding a type declaration for resource would mean that code using it would break if we replace any existing usage of resources with objects, preventing migration away from resource. Andrea Faulds. And. The long term plan is to do transitions similar to the one which GMP underwent: It uses GMP objects since PHP 5.6 and was using resources ... Sep 5, 2022 · The Resource Server can be any API you already have; the only thing you'll add to it is the ability to restrict access based on the validity of an Access Token provided by the Authorization Server. For this example, the resource server only has one endpoint: resource.php. However, it could certainly have many more. PHP is a server scripting language, and a powerful tool for making dynamic and interactive Web pages. PHP is a widely-used, free, and efficient alternative to competitors such as Microsoft's ASP. Start learning PHP now ». PHP cannot access a file that is not on a Server, without Client permission. Of course, I really don't know what your sinage_Path is supposed to be. This should just give you an idea of your problem.This actually doesn't clone an image resource, just copies bitmap-canvas to another new resource-object and ignores all other settings from original resource such as alpha-transparency, blending, some color settings, etc. When you try it with transparent PNG (or GIF) layer you'll more likely get black background instead of transparent color.In PHP, Resource is a special data type that refers to any external resource. A resource variable acts as a reference to external source of data such as stream, file, database etc. PHP uses relevent functions to create these resources. For example, fopen () function opens a disk file and its reference is stored in a resource variable.With Educandy, you can create interactive learning games in minutes. Download the Educandy Studio app and enter the vocabulary or questions and answers and Educandy turns your content into cool interactive activities. The term resource deletion is most commonly used with fossil fuels, water usage, fishing, mining, logging etc. Wikipedia defines resource depletion as, “Resource depletion is the consumption of a resource faster than it can be replenished. Natural resources are commonly divided between renewable resources and non-renewable resources.@BenHillier I agree with your sentiment. I very much doubt that I thought this person was not a native speaker when I cut-&-pasted that comment.Apr 18, 2022 · Route::resource (‘gfg’, ‘GeeksforGeeksController’); Output: Route::controller: The Route::controller method is an Implicit Controller which also takes two arguments and are same as Route::resource method i.e. first is the base incoming request URI (Uniform Resource Identifier) and second is the class name of the controller which is used ... PHP_EOL, 'get_resource_type($resource) => ', get_resource_type ($resource) ?: 'FALSE', PHP_EOL, 'is_resoruce($resource) => ', is_resource ($resource) ? 'TRUE' : 'FALSE', PHP_EOL, PHP_EOL;} $resource = tmpfile (); resource_test ($resource, 'Check Valid Resource'); fclose ($resource); resource_test ($resource, 'Check Released Resource ...We believe in your recovery. To receive a walk-in, same-day assessment for services, come Monday-Friday from 8:30 AM - 2:00 PM to 4269 Pearl Road or 14805 Detroit Ave, Suite 200 or schedule an appointment at either of our locations by calling 216-431-4131, option 3. Please bring a photo ID, your insurance card (if applicable) and proof of ...The StreamFactoryInterface defines a method named createStreamFromResource, which - conform to its official comments - should: Create a new stream from an existing resource. The stream MUST be readable and may be writable. So the factory method receives a resource as argument.Generating Resources. To generate a resource class, you may use the make:resource Artisan command. By default, resources will be placed in the app/Http/Resources directory of your application. Resources extend the Illuminate\Http\Resources\Json\JsonResource class: php artisan make:resource UserResource.Centos 7 php install comes with the ModSecurity package installed and enabled which prevents web access to phpMyAdmin. At the end of phpMyAdmin.conf, you should find # This configuration prevents mod_security at phpMyAdmin directories from # filtering SQL etc.There are 2 special data types in PHP. Resource; Null; Resource Data type: It refers the external resources like database connection, FTP connection, file pointers, etc. In simple terms, a resource is a special variable which carrying a reference to an external resource. Example 1 Dec 28, 2017 · go to your Settings > Permalinks, Post name should be selected. Then check in your browser if localhost/select can be retrieved, if not try localhost/index.php/select. – norrin. Dec 28, 2017 at 3:19. localhost/select: Object not found, tried localhost/index.php/select: the XAMPP site opens up (welcome to xampp) – blubezblaze. Apr 23, 2014 · Centos 7 php install comes with the ModSecurity package installed and enabled which prevents web access to phpMyAdmin. At the end of phpMyAdmin.conf, you should find # This configuration prevents mod_security at phpMyAdmin directories from # filtering SQL etc. PHP_EOL, 'get_resource_type($resource) => ', get_resource_type ($resource) ?: 'FALSE', PHP_EOL, 'is_resoruce($resource) => ', is_resource ($resource) ? 'TRUE' : 'FALSE', PHP_EOL, PHP_EOL;} $resource = tmpfile (); resource_test ($resource, 'Check Valid Resource'); fclose ($resource); resource_test ($resource, 'Check Released Resource ... GitHub - amphp/ext-uv. amphp / ext-uv Public. 11. 3 branches 7 tags. trowski Update test for differing output on 8.2. 1d18f5d on Jun 17. 688 commits. .github/ workflows. Prep for 0.3.x release. Undefined index: type in ..\vendor\google\apiclient\src\Service\Resource.php:281 priority: p3 Desirable enhancement or fix. May not be included in next release. type: question Request for information or clarification. Not an issue. Resources. A resource is a special variable, holding a reference to an external resource. Resources are created and used by special functions. See the appendix for a listing of all these functions and the corresponding resource types. See also the get_resource_type() function.The StreamFactoryInterface defines a method named createStreamFromResource, which - conform to its official comments - should: Create a new stream from an existing resource. The stream MUST be readable and may be writable. So the factory method receives a resource as argument.Sep 5, 2022 · The Resource Server can be any API you already have; the only thing you'll add to it is the ability to restrict access based on the validity of an Access Token provided by the Authorization Server. For this example, the resource server only has one endpoint: resource.php. However, it could certainly have many more. With Educandy, you can create interactive learning games in minutes. Download the Educandy Studio app and enter the vocabulary or questions and answers and Educandy turns your content into cool interactive activities. GitHub - amphp/ext-uv. amphp / ext-uv Public. 11. 3 branches 7 tags. trowski Update test for differing output on 8.2. 1d18f5d on Jun 17. 688 commits. .github/ workflows. Prep for 0.3.x release.The Artisan console's make commands are used to create a variety of classes, such as controllers, jobs, migrations, and tests. These classes are generated using "stub" files that are populated with values based on your input. However, you may want to make small changes to files generated by Artisan. GitHub - amphp/ext-uv. amphp / ext-uv Public. 11. 3 branches 7 tags. trowski Update test for differing output on 8.2. 1d18f5d on Jun 17. 688 commits. .github/ workflows. Prep for 0.3.x release.GitHub - amphp/ext-uv. amphp / ext-uv Public. 11. 3 branches 7 tags. trowski Update test for differing output on 8.2. 1d18f5d on Jun 17. 688 commits. .github/ workflows. Prep for 0.3.x release. Jul 3, 2018 · It is ill-advised and shouldn't be done because you arfe trying to access absolute paths & also you cannot refer to the server drives actually, unless its linux and you are mounting the drive to server (that too will need a different code altogether) which in this case is not the question precisely. The 100 latest uploads and edits from The Models Resource, straight to your favorite feed reader! The Models Resource - Latest Uploads and Edits Five Nights at Freddy's Customs - Freddy (Super Mario 64-Style)PHP is a server scripting language, and a powerful tool for making dynamic and interactive Web pages. PHP is a widely-used, free, and efficient alternative to competitors such as Microsoft's ASP. Start learning PHP now ». PHP is gradually phasing out all resource types with class objects, and this migration is one step of the Resource to Object Migration plan. Init functions return objects. Curl init functions curl_init, curl_multi_init, and curl_share_init functions returned PHP resources prior to PHP 8. It was not possible enforce typing in those functions, or ... So, this human resource management system PHP project is a fully functional project for all the intermediate levels that broads vast knowledge into such PHP web applications. In conclusion, this whole PHP project with free source code is an absolute project and a meaningful way for the users to learn and explore more about it.19. PHP Training (phptraining.com) bookmark. Submitted by Phptraining 6.7k+ views July 5, 2019 4 comments. Free Video Beginner. 12. PHP Tutorial (sololearn.com) bookmark. Submitted by Pashupati 7.7k+ views June 27, 2017 4 comments.I'm writing a script which will accept multiple socket connections in background and do some job received by gearman (in this case forget about gearman)Mar 27, 2016 · unknown parameter: 'pageSize' in Google\Service\Resource.php. Solved: I did not place Drive.php in correctly in step 2 in the below link. I am new to php and working on a project that uploads files to google drive. To start with, I followed the example given in google developer site. Aug 1, 2023 · List of Resource Types. The following is a list of functions which create, use or destroy PHP resources. The function is_resource() can be used to determine if a variable is a resource and get_resource_type() will return the type of resource it is. Aug 1, 2023 · Resources. A resource is a special variable, holding a reference to an external resource. Resources are created and used by special functions. See the appendix for a listing of all these functions and the corresponding resource types. See also the get_resource_type() function. Apr 3, 2020 · @BenHillier I agree with your sentiment. I very much doubt that I thought this person was not a native speaker when I cut-&-pasted that comment. Admin. Today,I will explain you how to create resource route in laravel 8. we will show laravel 8 resource routing example.laravel resource routing assigns the typical "crud" routes to a controller with a single line of code. for example, you may wish to create a controller that handles all http requests for "blogs" stored by your application ...Internally, a resource is bound to the zend_resource structure type: We find the traditional zend_refcounted_h header, meaning that resources are reference countable. The handle is an integer that is used internally by the engine to locate the resource into an internal resource table. It is used as the key for such a table.May 30, 2023 · Write a PHP function to search a specified value within the values of an associative array. Click me to see the solution. 34. Write a PHP program to sort an associative array (alphanumeric with case-sensitive data) by values. Click me to see the solution. 35. Write a PHP script to trim all the elements in an array using array_walk function. The response to the CORS request is missing the required Access-Control-Allow-Origin header, which is used to determine whether or not the resource can be accessed by content operating within the current origin. If the server is under your control, add the origin of the requesting site to the set of domains permitted access by adding it to the ...Jun 11, 2017 · OK I had a similar issues recently and I solved everything only on the backend side with no .htaccess stuff. when the browser sends cross server requests it firsts sends an OPTIONS request to make sure it is valid and it can send the "real" request. Laravel artisan make:resource command. This package adds the php artisan make:resource command, allowing you to:. Generate a model, set its attributes, create a migration, controller, routes and model factory in a single easy to use command. PHP: Hypertext Preprocessor. popular general-purpose scripting language that is especially suited to web development. Fast, flexible and pragmatic, PHP powers everything from your blog to the most popular websites in the world. What's new in 8.2 Download. 8.2.9 · Changelog · Upgrading.Apr 2, 2011 · '$availability` prints as 'resource id#9' because it is a resource. http://php.net/manual/en/language.types.resource.php. There is nothing wrong with this, it is ... To get started, navigate to the page that you’d like to debug. Next, right-click anywhere on the page and select Inspect. Then click on the AdBlock tab in the upper right: A console filled with colorful code and the “AdBlock” tab highlighted. You’ll be taken to an inspect page that focuses on AdBlock’s operations.CORS on PHP. If you don't have access to configure Apache, you can still send the header from a PHP script. It's a case of adding the following to your PHP scripts: <?php header ("Access-Control-Allow-Origin: *"); Note: as with all uses of the PHP header function, this must be before any output has been sent from the server.Apr 10, 2023 · Admin. Today,I will explain you how to create resource route in laravel 8. we will show laravel 8 resource routing example.laravel resource routing assigns the typical "crud" routes to a controller with a single line of code. for example, you may wish to create a controller that handles all http requests for "blogs" stored by your application ... First, turn on container logging by running the following command: Azure CLI. Open Cloudshell. az webapp log config --name <app-name> --resource-group <resource-group-name> --docker-container-logging filesystem. Replace <app-name> and <resource-group-name> with the names appropriate for your web app.OK I had a similar issues recently and I solved everything only on the backend side with no .htaccess stuff. when the browser sends cross server requests it firsts sends an OPTIONS request to make sure it is valid and it can send the "real" request.Mar 30, 2021 · Adding a type declaration for resource would mean that code using it would break if we replace any existing usage of resources with objects, preventing migration away from resource. Andrea Faulds. And. The long term plan is to do transitions similar to the one which GMP underwent: It uses GMP objects since PHP 5.6 and was using resources ... I made an answer coz wasn't able to comment because of the points, so please don't negative vote. You shouldn't load files off a local filesystem.Hi I am trying to view a .PHPS source file on Ubuntu 20.04.3 Apache 2.4.41 PHP 7 server but when I view the .phps file in the browser I get this message -The best resource I’ve found on PHP security is The 2018 Guide to Building Secure PHP Software by Paragon Initiative. Web Application Security. It is very important for every PHP developer to learn the basics of web application security, which can be broken down into a handful of broad topics: Code-data separation.The Artisan console's make commands are used to create a variety of classes, such as controllers, jobs, migrations, and tests. These classes are generated using "stub" files that are populated with values based on your input. However, you may want to make small changes to files generated by Artisan.PHP Resource. The special resource type is not an actual data type. It is the storing of a reference to functions and resources external to PHP. A common example of using the resource data type is a database call. We will not talk about the resource type here, since it is an advanced topic. Generating Resources. To generate a resource class, you may use the make:resource Artisan command. By default, resources will be placed in the app/Http/Resources directory of your application. Resources extend the Illuminate\Http\Resources\Json\JsonResource class: php artisan make:resource UserResource.May 30, 2023 · Write a PHP function to search a specified value within the values of an associative array. Click me to see the solution. 34. Write a PHP program to sort an associative array (alphanumeric with case-sensitive data) by values. Click me to see the solution. 35. Write a PHP script to trim all the elements in an array using array_walk function. So anytime you see "you don't have permission to access this resource" on Apache servers, try creating a new .htaccess file. This method usually works well for WordPress websites. 3. Configure Directives in the Apache Configuration File. Apache 2.4 makes use of a new configuration module named mod_authz_host.The 100 latest uploads and edits from The Models Resource, straight to your favorite feed reader! The Models Resource - Latest Uploads and Edits Five Nights at Freddy's Customs - Freddy (Super Mario 64-Style)May 30, 2023 · Great if you like your tutorials to the point. 11. Learn-php.org Free Interactive PHP Tutorial. Learn-php.org free interactive PHP tutorial. The unique thing about this PHP tutorial is that it’s a set of interactive exercises that encourage you to try out coding and see if you can get the expected output. The StreamFactoryInterface defines a method named createStreamFromResource, which - conform to its official comments - should: Create a new stream from an existing resource. The stream MUST be readable and may be writable. So the factory method receives a resource as argument.19. PHP Training (phptraining.com) bookmark. Submitted by Phptraining 6.7k+ views July 5, 2019 4 comments. Free Video Beginner. 12. PHP Tutorial (sololearn.com) bookmark. Submitted by Pashupati 7.7k+ views June 27, 2017 4 comments.PHP cannot access a file that is not on a Server, without Client permission. Of course, I really don't know what your sinage_Path is supposed to be. This should just give you an idea of your problem.
Apr 10, 2023 · Admin. Today,I will explain you how to create resource route in laravel 8. we will show laravel 8 resource routing example.laravel resource routing assigns the typical "crud" routes to a controller with a single line of code. for example, you may wish to create a controller that handles all http requests for "blogs" stored by your application ... . La mamma youtube
Resources for Advocates Assisting with Eviction Prevention; SSM Health Behavioral Health Urgent Care; St. Louis Empowerment Center; SLUMS in Multiple Languages; St. Louis City Resources; Utility Resources due to COVID-19: Missouri American Water - Directs customers to water quality reports for each MO American Water system.PHP cannot access a file that is not on a Server, without Client permission. Of course, I really don't know what your sinage_Path is supposed to be. This should just give you an idea of your problem.One of the answers said Route::resource was for crud. However, with Route::controller we can accomplish the same thing as with Route::resource and we can specify only the needed actions. They appear to be like siblings: Route::controller ('post','PostController'); Route::resource ('post','PostController');The Resource Server can be any API you already have; the only thing you'll add to it is the ability to restrict access based on the validity of an Access Token provided by the Authorization Server. For this example, the resource server only has one endpoint: resource.php. However, it could certainly have many more.PHP Exercises, Practice, Solution: PHP (recursive acronym for PHP: Hypertext Preprocessor) is a widely-used open source general-purpose scripting language that is especially suited for web development and can be embedded into HTML.May 29, 2014 · Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Apr 18, 2022 · Route::resource (‘gfg’, ‘GeeksforGeeksController’); Output: Route::controller: The Route::controller method is an Implicit Controller which also takes two arguments and are same as Route::resource method i.e. first is the base incoming request URI (Uniform Resource Identifier) and second is the class name of the controller which is used ... PHP Resource. The special resource type is not an actual data type. It is the storing of a reference to functions and resources external to PHP. A common example of using the resource data type is a database call. We will not talk about the resource type here, since it is an advanced topic. Centos 7 php install comes with the ModSecurity package installed and enabled which prevents web access to phpMyAdmin. At the end of phpMyAdmin.conf, you should find # This configuration prevents mod_security at phpMyAdmin directories from # filtering SQL etc.Jul 18, 2016 · PHP does not have a type hint for resources because. No type hint for resources is added, as this would prevent moving from resources to objects for existing extensions, which some have already done (e.g. GMP). However, you can use is_resource() within the function/method body to verify the passed argument and handle it as needed. A reusable ... Solutions to Depletion of Natural Resources 1. Controlling Deforestation. Programs aimed at checking against deforestation, such as REDD (Reducing Emissions from Deforestation and Forest Degradation), created by the World Bank, the New York Declaration on Forests, and the United Nations, are initiatives that could help reduce the depletion of natural resources. I tried to install phpMyadmin in MacOs. But When I go to localhost/phpmyadmin it says Forbidden You don't have permission to access this resource. My phpMyAdmin folder is in /usr/local folder in Fi...Resource Controllers. If you think of each Eloquent model in your application as a "resource", it is typical to perform the same sets of actions against each resource in your application. For example, imagine your application contains a Photo model and a Movie model. It is likely that users can create, read, update, or delete these resources.Resources for Advocates Assisting with Eviction Prevention; SSM Health Behavioral Health Urgent Care; St. Louis Empowerment Center; SLUMS in Multiple Languages; St. Louis City Resources; Utility Resources due to COVID-19: Missouri American Water - Directs customers to water quality reports for each MO American Water system. Basic Controllers. To quickly generate a new controller, you may run the make:controller Artisan command. By default, all of the controllers for your application are stored in the app/Http/Controllers directory: php artisan make:controller UserController. Let's take a look at an example of a basic controller.The term resource deletion is most commonly used with fossil fuels, water usage, fishing, mining, logging etc. Wikipedia defines resource depletion as, “Resource depletion is the consumption of a resource faster than it can be replenished. Natural resources are commonly divided between renewable resources and non-renewable resources.Aug 1, 2023 · Reads remainder of a stream into a string. file_get_contents () stream_get_contents () operates on an already open stream resource and returns the remaining contents in a string, up to bytes and starting at the specified. The maximum bytes to read. Defaults to (read all the remaining buffer). Seek to the specified offset before reading. Resources for Advocates Assisting with Eviction Prevention; SSM Health Behavioral Health Urgent Care; St. Louis Empowerment Center; SLUMS in Multiple Languages; St. Louis City Resources; Utility Resources due to COVID-19: Missouri American Water - Directs customers to water quality reports for each MO American Water system. Dec 28, 2017 · go to your Settings > Permalinks, Post name should be selected. Then check in your browser if localhost/select can be retrieved, if not try localhost/index.php/select. – norrin. Dec 28, 2017 at 3:19. localhost/select: Object not found, tried localhost/index.php/select: the XAMPP site opens up (welcome to xampp) – blubezblaze. GitHub - amphp/ext-uv. amphp / ext-uv Public. 11. 3 branches 7 tags. trowski Update test for differing output on 8.2. 1d18f5d on Jun 17. 688 commits. .github/ workflows. Prep for 0.3.x release.There are 2 special data types in PHP. Resource; Null; Resource Data type: It refers the external resources like database connection, FTP connection, file pointers, etc. In simple terms, a resource is a special variable which carrying a reference to an external resource. Example 1 .