duanji1902 2014-10-30 10:41
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ajax中的PHP条件

The code below is part of an ajax script. Everything else is working perfectly except what is below.

I have no idea why this is happening :

$q_e = mysqli_query($sqllink,"SELECT * FROM events_parent WHERE id='$id_parent'");
$r_e = mysqli_fetch_array($q_e);

if($id_cure == $r_e['id_cure']){
    $same = 1;
}else{
    $same = 2;
}
if($same == 1){             //condition A
    # cure is the same
    mysqli_query($sqllink,"UPDATE events_parent ... ")

}elseif($same == 2){       // condition B
    # cure is changed
    mysqli_query($sqllink,"UPDATE events_parent ...")
}

No matter what the value of $same is, the my code still goes into condition A when it should just go into condition B. Even if i stop the script like this :

if($id_cure == $r_e['id_cure']){
    $same = 1;
}else{ 
    $same = 2;
}

echo "same : $same";
exit();

It outputs "same : 2", it does the mysql update correctly set in condition B but it also does the update set in condition A.

What am I doing wrong ? I tried using "===" instead of "==" but not result... Does anyone has an idea ?

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