如何从字符串中删除多个空行。 我看了一下在stackoverflow的例子,并试图相应地改变我的代码,但我没有得到正确的答案。在php中替换空白行
function removeMultipleBlankLines(&$array)
{
$value = $array;
$value = preg_replace("/(^[\r\n]*|[\r\n]+)[\s\t]*[\r\n]+/", "\n", $value);
return $value;
}
$textarray=array("The red","big"," "," ","fox","is ready","","","to jump.");
echo print_r(removeMultipleBlankLines($textarray));
确切的重复http://stackoverflow.com/questions/709669/how-do-i-remove-blank-lines-from-text-in-php – Polynomial
我知道,它并没有为我工作的一些原因。 – justbrianr