php提交数据的时候,如何数据里面有"或',它就自动转为\"或\',我用ereg_replace怎么出错?

Question

是warning
data=ereg_replace("\'","'",$data);
data=ereg_replace("\"",""",$data);

Answer 1

$data的值是:\$data=ereg_replace("\\\\","ok",$data);
echo 的结果是:okokokok 
$data=ereg_replace("\\","ok",$data);
结果是报错 :
Warning: ereg_replace() [function.ereg-replace]: REG_EESCAPE: in C:\Program Files\Apache Group\Apache2\htdocs\mcoc\api\client.php on line 58
郁闷.....

Answer 2

这个用str_replace('\'','\\\'',$str);就可以了

Answer 3

这样可以了
         假如$data的值是:'或"
$data=ereg_replace("\\\'","'",$data);
  $data=ereg_replace('\\\"','"',$data);