How to check if a given value exists in an array using php

If you want to check if a given value exists in a php array variable, you can simply use the php in_array() function. This function will return true if searched value exists else will return false.

<?php

$names = array("Bill", "Kusal", "Rex", "Jhon");

if(in_array("Kusal", $names))
{
   echo "Kusal is here";
}
else
{
   echo 'Not Found';
}

?>

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