Gxlsystem TIY Editor
Gxlsystem 在线教程
改变方向
暗黑模式
"red","b"=>"green","c"=>"blue"); $a2=array("c"=>"yellow","d"=>"black","e"=>"brown"); $a3=array("f"=>"green","c"=>"purple","g"=>"red"); $result=array_diff_key($a1,$a2,$a3); print_r($result); ?>