复制代码 代码如下:
11,
2=>22,
3=>33,
4=>
);
print_r(count(array_filter($arr)));
?>
http://www.bkjia.com/phpjc/728106.htmlwww.bkjia.comtruehttp://www.bkjia.com/phpjc/728106.htmltecharticle复制代码 代码如下: ?php $arr = array( 1=11, 2=22, 3=33, 4= ); print_r(count(array_filter($arr))); ?...