PHP数组中去掉空值
<?php
$array = array('a' => "jhdsfhjdfsjk", 'b' => "ewropl",'c' =>"cde",'d' =>"");
$arr= array_filter($array);
print_r($arr);
?>
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<?php
$array = array('a' => "jhdsfhjdfsjk", 'b' => "ewropl",'c' =>"cde",'d' =>"");
$arr= array_filter($array);
print_r($arr);
?>