简单教程
提交运行
代码编辑器：
<?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),"<br>"; echo quotemeta($str2),"<br>"; echo quotemeta($str3),"<br>"; echo quotemeta($str4),"<br>"; echo quotemeta($str5),"<br>";
运行结果：