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1. www.php.net › manual › enPHP: get_resource_type - Manual

   www.php.net › manual › en

   If the given resource is a resource, this function will return a string representing its type. If the type is not identified by this function, the return value will be the string Unknown.

2. www.w3schools.com › php › func_var_get_resource_typePHP get_resource_type () Function - W3Schools

   www.w3schools.com › php › func_var_get_resource_type

   Definition and Usage The get_resource_type () function returns the type of a resource.

3. www.w3docs.com › learn-php › get-resource-typeget_resource_type () - W3docs

   www.w3docs.com › learn-php › get-resource-type

   • Introduction
   • Syntax
   • Example Usage
   • Conclusion

   The get_resource_type()function is a built-in function in PHP that returns the resource type of a given resource. A resource is a special type of variable that holds a reference to an external resource, such as a file handle or a database connection.

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   The syntax of the get_resource_type()function is as follows: The function takes a single parameter, $handle, which is the resource to get the type of. The function returns a string that represents the type of the resource.

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   Here is an example of how to use the get_resource_type()function in PHP: In this example, we define two resources: $file, which is a file handle returned by the fopen() function, and $database, which is a database connection returned by the mysqli_connect() function. We then use the get_resource_type()function to get the type of each resource and o...

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   The get_resource_type()function is a useful tool for getting the type of a given resource in PHP. It can be used to ensure that the correct type of resource is being used in a particular context or to check if a particular resource has been initialized before use. By using this function, developers can ensure that their code is working with the cor...

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4. www.geeksforgeeks.org › php › php-get_resource_typePHP get_resource_type () Function - GeeksforGeeks

   www.geeksforgeeks.org › php › php-get_resource_type

   Apr 28, 2025 · If the function does not determine the type of resource It will return Unknown. Example 1: In the following example, we will print the type of resource by using the get_resource_type () function.

5. www.creationdev.net › docs › phpget_resource_type - Fonction - creationdev

   www.creationdev.net › docs › php

   Valeurs de retour Si le paramètre resource est une ressource, cette fonction retournera une chaîne de caractères représentant son type. Si le type n'est pas identifié par cette fonction, la valeur de retour sera la chaîne de caractères Unknown.

6. www.lephpfacile.com › manuel-php › functionManuel PHP - get_resource_type - Retourne le type de ...

   www.lephpfacile.com › manuel-php › function

   Si le type n'est pas identifié par cette fonction, la valeur de retour sera la chaîne de caractères Unknown. Cette fonction retournera FALSE et générera une erreur si handle n'est pas une ressource.

7. People also ask

   What is get_resource_type() function?

   • This function accepts $resource parameter which is an evaluated resource handle. The get_resource_type () function returns a string that specifies its type, if the input resource is a resource. If this function cannot determine the type, it returns the string Unknown. This function will return null and throw an error if resource is not a resource.

   PHP get_resource_type Function - Online Tutorials Library

   www.tutorialspoint.com/php/php_get_resource_type_function.htm

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   What does get_resource_type() do in PHP?

   • ❮ PHP Variable Handling Reference Return the resource type: The get_resource_type () function returns the type of a resource. Required. Specifies the resource to check PHP 5.3: If resource is not a resource it returns NULL. Earlier, the returned value was FALSE Track your progress - it's free!

   PHP get_resource_type() Function - W3Schools

   www.w3schools.com/php/func_var_get_resource_type.asp

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   What is a resource in PHP?

   • In PHP, a resource is a variable that means external data, like a database connection or an open file. This function is compatible with PHP versions 4, 5, 7, and 8. It is useful when you want to know what type of resource you are using in your code. The function takes a single parameter, $resource, which is the resource you want to evaluate.

   PHP get_resource_type Function - Online Tutorials Library

   www.tutorialspoint.com/php/php_get_resource_type_function.htm

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   What does a function return if a resource is a database connection?

   • For example, if the resource is a database connection, the function may return a type like "mysql link" or "stream" for files. If the input is not a resource, the function returns null. It will also generate an error in such situations. This method is useful for debugging and managing a number of resources within a program.

   PHP get_resource_type Function - Online Tutorials Library

   www.tutorialspoint.com/php/php_get_resource_type_function.htm

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8. www.tutorialspoint.com › php › php_get_resource_typePHP get_resource_type Function - Online Tutorials Library

   www.tutorialspoint.com › php › php_get_resource_type

   Learn about the PHP get_resource_type function, its usage, and examples to effectively determine the type of a given resource in PHP.