源代码:
<HTML> <HEAD></HEAD> <FONT FACE="'Courier New',Verdana, Arial, Helvetica" SIZE=2> <!DOCTYPE html> <html> <body> <FONT COLOR=#ff0000><?php $str1 = "1 + 1 = 2"; $str2 = "1 * 1 = 1"; $str3 = "Could you borrow me 5$?"; $str4 = "Are you not entertained? (I am..)"; $str5 = "The caret [ ^ ] Looks like a hat!"; echo quotemeta($str1)." "; echo quotemeta($str2)." "; echo quotemeta($str3)." "; echo quotemeta($str4)." "; echo quotemeta($str5)." "; ?></FONT> </body> </html> </HTML>
运行结果：
<HTML> <HEAD></HEAD> <FONT FACE="'Courier New',Verdana, Arial, Helvetica" SIZE=2> <!DOCTYPE html> <html> <body> <FONT COLOR=#ff0000>1 \+ 1 = 2 1 \* 1 = 1 Could you borrow me 5\$\? Are you not entertained\? \(I am\.\.\) The caret \[ \^ \] Looks like a hat! </FONT> </body> </html> </HTML>