PHP is_resource() Function
The is_resource() function in PHP finds whether a variable is a resource or not. It returns a Boolean value TRUE if the parameter var is resource, else it returns FALSE
Syntax
is_resource ( mixed $var )
Parameter
var(required)- This parameter represents the value to check.
Return
This function returns a Boolean value TRUE if the parameter var is resource, else it returns FALSE.
Example 1
Output
The file has been opened successfully......
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