PHP is_ Functions : is_a « Reflection « PHP

1. PHP
2. Reflection
3. 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 )
  
  

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