PHP数组到JSON字符串

Posted 2021-02-27

SEE http://json.org/ for php JSON Libraries.

grunt knuckle drag brute force ugly escapes for quotes make a php array a json string

Produces trailing commas which some javascript Librarys can't deal with.*

_*NOOB NOTE [a comma is added at the end of each array key/value set]_

function array_to_json_string($arraydata) {
		$output = "";
		$output .= "{";
		foreach($arraydata as $key=>$val){
			if (is_array($val)) {
				$output .= """.$key."" : [{";
					foreach($val as $subkey=>$subval){
						$output .= """.$subkey."" : "".$subval."",";
					}
				$output .= "}],";
			} else {
				$output .= """.$key."" : "".$val."",";
			}
		}
		$output .= "}";
		return $output;
	}