PHP in_array() Function

PHP in_array Function


Definition
   PHP in_array() function checks if value exits in an array.

Syntax
 The basic syntax of the in_array() function is given with

      in_array(search, array, strict);

Parameters

The in_array() function accepts the following parameters.

Parameter Description
search Required. Specifies the searched value. If it is a string, the comparison is done in a case-sensitive manner.
array Required. Specifies the array to be searched.
strict Optional. Determines if strict comparison (===) should be used during the value search. Possible values are true and false. Default value is false.

Example1 : Below example Search for the value "House" in an array and output some text

Output : Match found!

Example2 :following example will also match the type of searched value using strict parameter.

Output : No match found!