Description: Searching is an essential feature of most web applications. It allows users to find the information they are looking for without having to navigate through all the pages manually. PHP has several functions and libraries that can be used to implement search functionality on your website.
Examples: 1. Basic text search: You can use the PHP strpos() function to search for a specific word or phrase in a string. For example:
$string = "The quick brown fox jumps over the lazy dog"; $search_term = "brown"; if(strpos($string, $search_term) !== false) { echo "Found"; } else { echo "Not found"; }
2. Database search: If you have a large amount of data to search through, it may be more efficient to use a database instead of searching through files. You can use PHP's PDO library to connect to a database and execute a search query. For example:
$search_term = "apple"; $pdo = new PDO('mysql:host=localhost;dbname=mydatabase', 'username', 'password'); $sql = "SELECT * FROM products WHERE name LIKE '%$search_term%'"; $stmt = $pdo->query($sql); $results = $stmt->fetchAll(PDO::FETCH_ASSOC); foreach($results as $row) { echo $row['name'] . "\n"; }
Package/library: In the above examples, we used the core PHP functions and the PDO library. However, there are several PHP libraries and frameworks available that provide more advanced search functionality, such as SphinxSearch, Elasticsearch, and Solr. These packages can handle complex search queries, provide relevance ranking, and can scale to handle large datasets.
PHP Search::show - 30 examples found. These are the top rated real world PHP examples of Search::show from package glpi extracted from open source projects. You can rate examples to help us improve the quality of examples.