用'|'替换'新行'

Question

如何用|？

替换新行

让我说我有这些：

$strPar = "12345|12345|12345|12345
12345|12345|12345|12345
12345|12345|12345|12345";

我希望它像这样：

$strPar = "12345|12345|12345|12345|12345|12345|12345|12345|12345|12345|12345|12345";

Answer 1

您可以使用：

$strPar = "12345|12345|12345|12345
    12345|12345|12345|12345
    12345|12345|12345|12345";

$strpar = str_replace("\n", "|", $strPar);

确保\n字符用双引号

Answer 2

$string = str_replace("\n", "|", $string);
$string = str_replace("\r", "|", $string);