我正在尝试在 PHP5 中编写三元树,但是当我想用 var_dump 打印我的对象时,我的对象并没有完全打印出来:
class TernaryTree#1 (2) {
public $head =>
class Node#2 (7) {
public $payload => NULL
public $key => string(0) ""
public $is_leaf => bool(false)
public $left => class Node#7 (7) {
public $payload => NULL
public $key => string(0) ""
public $is_leaf => bool(false)
public $left => class Node#6 (7) {
...
}
public $mid => class Node#8 (7) {
...
}
public $right => NULL
public $wordEnd => bool(false)
}
public $mid => string(1) "0"
public $right => NULL
public $wordEnd => bool(false)
}
public $payload => NULL
在 xdebug 中,我的对象看起来不像这样?我的 var_dump() 中的这些点“...”是什么?