In php , in_array() function is used to search record from specified array .If that record found in an array then , in_array() function will return TRUE , else it will return FALSE.
Syntax : <?php in_array( specific record , array ); ?>
Output :
bool ( TRUE or FALSE )
Lets have the following example:
Example :
$languages = array("PHP","MySQL","Ajax","Javascript"); if (in_array("MySQL", $languages)) { echo "MySQL record found in given array"; }
Answer :
In the above example $languages is defined as an array with 4 different value.
In the if condition in_array() is used to check MySQL keyword within $languages array.
Since MySQL is present in $languages.
Output will be :
MySQL record found in given array