| 1: | <?php |
| 2: | |
| 3: | namespace nightmare; |
| 4: | |
| 5: | class arr |
| 6: | { |
| 7: | /** |
| 8: | * @param int $page |
| 9: | * @param int $per_page |
| 10: | * @param array $data |
| 11: | * @return array |
| 12: | */ |
| 13: | public static function get_by_page($page, $per_page, $data) |
| 14: | { |
| 15: | $offset = ($page - 1) * $per_page; |
| 16: | return array_slice($data, $offset, $per_page); |
| 17: | } |
| 18: | |
| 19: | /** |
| 20: | * @param string $filename |
| 21: | * @param array $arr |
| 22: | * @return int|false |
| 23: | */ |
| 24: | public static function to_file($filename, $arr) { |
| 25: | return file_put_contents( |
| 26: | $filename, |
| 27: | '<?php return ' . var_export($arr, true) . ';' |
| 28: | ); |
| 29: | } |
| 30: | } |
| 31: |