PHP conversion form textarea line break Code _php tutorial

After my test form textarea line break, under Windows is RN, in Linux is N (this is not real

In addition, R,n has a line-wrapping function under win.

Table 6-1. Escape character

Sequence
Meaning

N
NewLine (LF or ASCII characters 0x0a (10))

R
Enter (CR or ASCII character 0x0d (13))

T
Horizontal tab (HT or ASCII character 0x09 (9))

Reverse Slash

$
Dollar sign

”
Double quotes

[0-7] {1,3}
This regular expression sequence matches a character represented by an octal symbol

x[0-9a-fa-f]{1,2}
This regular expression sequence matches a character that is represented by a hexadecimal symbol

Summary: A lot of friends say in TextArea line code n is so Str_replace ("n", "<>< p=""><>

/> "), but actually this is not the window standard line, we should change into str_replace

("Nr", "
"So it's KO.

http://www.bkjia.com/PHPjc/632330.html www.bkjia.com true http://www.bkjia.com/PHPjc/632330.html techarticle after my test form textarea line break, under Windows is RN, in Linux is N (this is not measured), in addition, in the win, R,n have a line-wrapping function table 6-1. Escape character sequence meaning n line break ...

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