PHP is_resource() function

In this chapter you will learn:

1. Description for PHP is_resource() function
2. Syntax for PHP is_resource() function
3. Parameter for PHP is_resource() function
4. Return value for PHP is_resource() function

Description

is_resource(value)Returns true if value is a resource.

Syntax

Parameter

value is the variable being type checked.

Return

PHP is_resource() function returns true if value is a resource.

Next chapter...

What you will learn in the next chapter:

1. Description for PHP is_string() function
2. Syntax for PHP is_string() function
3. Parameter for PHP is_string() function
4. Return value for PHP is_string() function
5. Example - Is it a string

PHP boolval() function

PHP floatval() function

PHP gettype() function

PHP intval() function

PHP is_array(value) function

PHP is_bool() function

PHP is_float() function

PHP is_int() function

PHP is_null() function

PHP is_numeric() function

PHP is_object() function

PHP is_resource() function

PHP is_string() function

PHP isset() function

PHP settype() function

PHP strval() function