- var_dump: documentation ( source)
- rtrim: documentation ( source)
- str_repeat: documentation ( source)
- explode: documentation ( source)
- array_walk: documentation ( source)
<?php
$search = 'Hello %% World';
$searchArray = explode(' ', $search);
var_dump($searchArray);
echo rtrim(str_repeat('title LIKE ? OR ', count($searchArray)), ' OR ');
array_walk($searchArray, function(&$value, $key) { $value .= '%'; });
var_dump($searchArray);