-
-
Save MarxBro/f08a8768f06f57cff4e627cb4a9a4630 to your computer and use it in GitHub Desktop.
PHP function to recursively implode multi-dimensional arrays.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <?php | |
| /** | |
| * Recursively implodes an array with optional key inclusion | |
| * | |
| * Example of $include_keys output: key, value, key, value, key, value | |
| * | |
| * @access public | |
| * @param array $array multi-dimensional array to recursively implode | |
| * @param string $glue value that glues elements together | |
| * @param bool $include_keys include keys before their values | |
| * @param bool $trim_all trim ALL whitespace from string | |
| * @return string imploded array | |
| */ | |
| function recursive_implode(array $array, $glue = ',', $include_keys = false, $trim_all = true) | |
| { | |
| $glued_string = ''; | |
| // Recursively iterates array and adds key/value to glued string | |
| array_walk_recursive($array, function($value, $key) use ($glue, $include_keys, &$glued_string) | |
| { | |
| $include_keys and $glued_string .= $key.$glue; | |
| $glued_string .= $value.$glue; | |
| }); | |
| // Removes last $glue from string | |
| strlen($glue) > 0 and $glued_string = substr($glued_string, 0, -strlen($glue)); | |
| // Trim ALL whitespace | |
| $trim_all and $glued_string = preg_replace("/(\s)/ixsm", '', $glued_string); | |
| return (string) $glued_string; | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment