当前位置：网站首页>PHP array_ Filter empty leave 0, false

PHP array_ Filter empty leave 0, false

2022-07-19 04:36:00 【Pointer loves me again】

Code 

        $data = [
            'a' => '',
            'b' => false,
            'c' => 0,
            'd' => null,
            'e' => '0',
        ];
        $data= array_filter($data,function ($val){
    return ($val === '' || $val === null) ? false : true;});

result

The result is zero ：

	$arr = ['b' => false,'c' => 0,'e' => '0'];
原网站

版权声明
本文为[Pointer loves me again]所创，转载请带上原文链接，感谢
https://yzsam.com/2022/200/202207170435093699.html

边栏推荐

猜你喜欢

随机推荐