What are common issues faced when implementing a search function in PHP without MySQL for a website?

One common issue faced when implementing a search function in PHP without MySQL for a website is the lack of efficient data storage and retrieval. To solve this, you can use an array to store the search data and iterate through it to find matching results. 

<?php
// Sample array with search data
$searchData = [
    "apple",
    "banana",
    "orange",
    "grape",
    "kiwi"
];

// Search function to find matching results
function search($query, $data) {
    $results = [];
    foreach ($data as $item) {
        if (stripos($item, $query) !== false) {
            $results[] = $item;
        }
    }
    return $results;
}

// Example usage
$searchQuery = "an";
$searchResults = search($searchQuery, $searchData);
print_r($searchResults);
?>

Keywords

PHP search function website implementation MySQL

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