数组转字符串之间相互转换
数组转字符串
implode
$array = array('lastname', 'email', 'phone');
$comma_separated = implode(",", $array);字符串转数组
explode
$pizza = "piece1 piece2 piece3 piece4 piece5 piece6";$pieces = explode(" ", $pizza);数组转字符串
implode
$array = array('lastname', 'email', 'phone');
$comma_separated = implode(",", $array);$pizza = "piece1 piece2 piece3 piece4 piece5 piece6";$pieces = explode(" ", $pizza);