顯示修改成功實際沒有
function?update($table,$array,$where=null){
??foreach($array?as?$key=>$val){
????if($str==null){
????$sep="";
}else{
????$sep=",";
}
??$str.=$sep.$key."='".$val."'";
??}
$sql="update?{$table}?set?{$str}?".($where==null?null:"where".$where);
mysql_query($sql);
????return?mysql_affected_rows();
}
Notice: Undefined variable: str in?D:\phpnow\vhosts\127.0.0.39\lib\mysql.func.php?on line?27
Notice: Undefined variable: str in?D:\phpnow\vhosts\127.0.0.39\lib\mysql.func.php?on line?32
編輯成功！查看管理員列表
2016-07-09
這里怎么解決的那
2016-03-11
未定義變量？ ? ? ? ??
2016-03-04
變量未定義？
2016-03-02
/* *更新數據 */? function?update($table,$array,$where=null){ ??foreach($array?as?$key=>$val){ ????if($str==null){ ????$sep=""; }else{ ????$sep=","; } ??$str.=$sep.$key."='".$val."'"; ??} $sql="?update?{$table}?set?{$str}?".($where==null?null:"??where??".$where)??; mysql_query($sql); ????return?mysql_affected_rows(); }修改成功怎么 還報錯誤