PHP错误:Mysqli_real_escape_string()恰好需要2个参数，给定1个 [英] PHP Error: Mysqli_real_escape_string() expects exactly 2 parameters, 1 given

问题描述

if (phpversion() >= '4.3.0'){
    $string = mysqli_real_escape_string($string);
}else{
    $string = mysqli_escape_string($string);
}

mysqli_real_escape_string的所有文档似乎都表明这是一段有效的代码-不明白吗?

All the documentation for mysqli_real_escape_string seems to indicate this is a valid bit of code - don't understand?

推荐答案

第一个是mysqli实例的链接，第二个是要转义的字符串.

The first one is a link for a mysqli instance, the second one is the string to escape.

这篇关于PHP错误:Mysqli_real_escape_string()恰好需要2个参数，给定1个的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！