- strpos: documentation ( source)
- htmlentities: documentation ( source)
- preg_replace: documentation ( source)
<?php
$search = htmlentities("phpinfo();#|apple/e\0");
echo $search;
if (strpos($search, 'apple') !== false)
{
echo preg_replace("/".$search."/", $search." <img src='".$search.".png'>", "apple");
} else {
echo "Please search for apple, orange, banana, or kiwi.";
}
?>