con = mysqli_connect($dbhost, $dbuser, $dbpsw);
if (!$this->con) {
$this->err(mysqli_connect_error());
}
if (!mysqli_select_db($this->con, $dbname)) {
$this->err(mysqli_error($this->con));
}
mysqli_query($this->con, "set name " . $dbcharset);
}
}
?>
在connect方法中,要规定传入的数组为5个:keyarray($dbhost,$dbuser,$dbpsw,$dbname,$dbcharset)
习惯了Java的强类型,感觉PHP好多地方很不严谨啊,这会增加方法体的代码量吧?(方法体里再写判断?)
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可以考虑用
array_diff