2020-3-27原生JS/ZL9：PHP做一个数组遍历，将第三级目录下的Childen删除。

for( $i=0;$i<count( $obj->Children);$i++){
$first = $obj->Children[$i];
for( $j=0;$j<count( $first->Children);$j++){
$second = $first->Children; if (isset($second[KaTeX parse error: Expected '}', got 'EOF' at end of input: …en)){ unset(second[KaTeX parse error: Expected 'EOF', got '}' at position 18: …->Children); }̲ } } 做一个数组遍历，将…idx3;?>";
window.location.href = “sucheng.htm?id=” + g_id+"&kid="+kid+"&idx3=<?=$idx3;?>&className="+g_title;