array_filter()
语法:
array_filter( array[, function] )
省略回调函数过滤数组单元空值的例子
<?php $array = array( 0 => '芝麻通', 1 => 'www.zhimatong.com', 2 => null, 3 => 1, &nb...
PHP array_filter()函数:过滤数组中的(空)值
语法:
array_filter( array[, function] )
<?php $array = array( 0 => '芝麻通', 1 => 'www.zhimatong.com', 2 => null, 3 => 1, &nb...