closures
search = $search;
}
public function setSearch ($search) {
$this->search = $search;
}
public function getReplacer ($replacement) {
return function ($text) use ($replacement) {
return str_replace ($this->search, $replacement, $text);
};
}
}
$example = new Example ('hello');
$replacer = $example->getReplacer ('goodbye');
echo $replacer ('hello world'); // goodbye world
$example->setSearch ('world');
echo $replacer ('hello world'); // hello goodbye
?>]]>