Cách php textarea thay thế dòng mới bằng br bằng Ví dụ

$string = "This is a string\nwith newline characters\nthat will be replaced\nwith 
 tags.";
$newString = str_replace("\n", "
", $string);
echo $newString;

This is a string
with newline characters
that will be replaced
with 
 tags.

$string = "This is a string\nwith newline characters\nthat will be replaced\nwith 
 tags.";
$newString = nl2br($string);
echo $newString;

$open=str_replace(PHP_EOL,"
",$_POST["open"]);

Cách thay thế dòng mới bằngtrong HTML?

What is the easiest way to replace the newlines with
. Use nl2br () as @ardav stated. It automatically replace new line character ( ) with html 'br' tag. It prototype looks like: Use nl2br () as @ardav stated.

Làm cách nào để chèn ngắt dòng HTML vào một chuỗi trong PHP?

The nl2br () function inserts HTML line breaks (
or
) in front of each newline ( ) in a string. Required. Specifies the string to check Optional. A boolean value that indicates whether or not to use XHTML compatible line breaks: TRUE- Default. Inserts
The xhtml parameter was added in PHP 5.3. Before PHP 4.0.5, it inserted
.

Làm cách nào để thay thế tất cả các lần xuất hiện của và trong nl2br?

If you are using nl2br, all occurrences of and will be replaced by
. But if (I don’t know how it is) you still get new lines you can use to replace unnecessary new lines by an empty string. in str_replace seems to replace everything. And furthermore, you should replace it by
.. Not the answer you're looking for?

Làm thế nào để bạn Echo nl2br trong HTML?

echo nl2br ("One line. Another line."); One line. Another line. Another line. The nl2br () function inserts HTML line breaks (
or
) in front of each newline ( ) in a string. Required.

Làm cách nào để sử dụng Br trong PHP?