PHP is_ Functions : is_a « Reflection « PHP

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PHP » Reflection » is_a

PHP is_ Functions

 

Data Type       Return Type         Function 

Boolean         bool                is_bool ( mixed var ) 

Integer         bool                is_int ( mixed var ) 

Double          bool                is_float ( mixed var ) 

String          bool                is_string ( mixed var ) 

Array           bool                is_array ( mixed var ) 

Object          bool                is_object ( mixed var ) 

Resource        bool                is_resource ( mixed var ) 

NULL            bool                is_null ( mixed var )

Related examples in the same category

Determining Whether An Object Is An Instance Of A Particular Class

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