您好，我在数组中有很多空白和空白元素。有人知道如何删除吗？在PHP中
$my[0] = ""
$my[1] = 5.21
$my[2] = 425
$my[3] = " "
$my[4] = " "
$my[5] = 75
我已经用array_filter删除了空的但还是空白的。如何删除那位，请告诉我？
array_filter($my); //Remove only empty array element
//My output is now
$my[1] = 5.21
$my[2] = 425
$my[3] = " "
$my[4] = " "
$my[5] = 75
//But i want only
$my[1] = 5.21
$my[2] = 425
$my[5] = 75
请帮助我删除空格。谢谢。
刚在下面的代码中使用：
$my[0] = ""
$my[1] = 5.21
$my[2] = 425
$my[3] = " "
$my[4] = " "
$my[5] = 75
print_r(array_filter(array_map("trim",$my)));
本文收集自互联网，转载请注明来源。
如有侵权，请联系 [email protected] 删除。
我来说两句