in_array( ) function return true if an array contains a specific value : in_array « Data Structure « PHP

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PHP » Data Structure » in_array

in_array( ) function return true if an array contains a specific value


 

//bool in_array ( mixed needle, array haystack [, bool strict] )



<?

    $needle = "Sam";

    $haystack = array("Johnny", "Timmy", "Bobby", "Sam", "Tammy", "Joe");



    if (in_array($needle, $haystack)) {

            print "$needle is in the array!\n";

    } else {

            print "$needle is not in the array\n";

    }

?>

Related examples in the same category

1.	Checking for an element with a particular value
2.	in_array() function is a control statement.
3.	Determining Whether an Element Is in an Array
4.	Locating Array Elements

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