提供的代码是while循环，其工作，循环的一部分是更新数据库并将更新的信息返回到循环，也可以工作。我遇到的问题是如果返回结果多于一个，它不应该循环，结果只回显一次。
我已尝试过其他方法，但没有给我我需要的结果，我拥有丰富的PHP知识。如果有人可以帮助我，那将非常感谢帮助。
<?php
//////////////////////// non-spouse kid start ///////////////////////
$nonspouseKidSql=("SELECT * FROM familyTree WHERE memberEmail='$login_mem' AND familyRelationship='son' AND familySide='other' OR memberEmail='$login_mem' AND familyRelationship='daughter' AND familySide='other' OR fam
ilyEmail='$login_mem' AND familyRelationship='father' AND familySide='other' OR familyEmail='$login_mem' AND familyRelationship='mother' AND familySide='other'");
$nonspouseKidQuery=mysql_query($nonspouseKidSql)or die ("error 1 Sorry we have a mysql error!");
$num_rowsNonspouseKid=mysql_num_rows($nonspouseKidQuery);
if ($num_rowsNonspouseKid < 1){echo '';}
else{
while($getnonspouseKidRow=mysql_fetch_array($nonspouseKidQuery)){
$getnonspouseKidEmail = $getnonspouseKidRow['familyEmail'];
$getNSPEmail = $getnonspouseKidRow['memberEmail'];
$nonspouseKid_relationship = $getnonspouseKidRow['familyRelationship'];
if($getNSPEmail == $login_mem){$nonspouseKidEmail = $getnonspouseKidEmail;}elseif($getnonspouseKidEmail == $login_mem){$nonspouseKidEmail = $getNSPEmail;}
$sql=("SELECT * FROM members WHERE email='$nonspouseKidEmail'");
$query=mysql_query($sql)or die ("error 1 Sorry we have a mysql error!");
$num_rows=mysql_num_rows($query);
while($row=mysql_fetch_array($query)){
$familyNonspouseKid_id = $row["id"];
$familyNonspouseKid_firstName = $row["firstName"];
$familyNonspouseKid_lastName = $row["lastName"];
$familyNonspouseKid_email= $row["email"];
$familyNonspouseKid_profile_pic = $row["profile_pic"];
$familyNonspouseKid_status = $row["status"];
$familyNonspouseKid_gender = $row["gender"];
if($nonspouseKid_relationship=="son"){$familyNonspouseKid_relationship ='son';}elseif($nonspouseKid_relationship=="daughter"){$familyNonspouseKid_relationship ='daughter';}
$member_familyPicNonspouseSon='/home/users/web/b2072/moo.poryniticom/profilePic/'.$familyNonspouseKid_id.'/'.$familyNonspouseKid_profile_pic.'';
if($familyNonspouseKid_profile_pic!==""){
$member_familyPicNonspouseSon='<div id="connection_nonSpouseKid" class="connection_nonSpouseKid"></div><div id="memFamilyPic_nonSpouseKid" class="memFamilyPic_nonSpouseKid"><a href="headstoneViewMember.php?userName='.
$familyNonspouseKid_email.'" id="'.$familyNonspouseKid_id.'" class="display_familyInfo"><img src="/profilePic/'.$familyNonspouseKid_id.'/'.$familyNonspouseKid_profile_pic.'" style="padding: 1px 1px 1px 1px;"
class="memFamilyPic_border" width="60" height="60" border="0" alt="" /></a><div id="familyDisplayDiv'.$familyNonspouseKid_id.'" class="familyDisplayDiv" style="display:none">
<table width="100%">
<tr>
<td align="left" valign="middle"><span style=" font-size: 16px; color:#999999 ;">Your '.$familyNonspouseKid_relationship.'</span></td>
</tr>
<tr>
<td align="left" valign="middle"><span style=" font-size: 16px; color:#999999 ;">'.$familyNonspouseKid_firstName.' '.$familyNonspouseKid_lastName.'</span></td>
</tr>
</table>
</div>
</div>';
}else{
$member_familyPicNonspouseSon='<div id="connection_non-spouseKid" class="connection_nonSpouseKid"></div><div id="memFamilyPic_nonSpouseKid" class="memFamilyPic_nonSpouseKid"><a href="headstoneViewMember.php?userName='.
$familyNonspouseKid_email.'" id="'.$familyNonspouseKid_id.'" class="display_familyInfo"><img src="/profilePic/default/default_profilePic.png"style="padding: 1px 1px 1px 1px;" class="memFamilyPic_border" width="60"
height="60" border="0" alt=""/></a>
<div id="familyDisplayDiv'.$familyNonspouseKid_id.'" class="familyDisplayDiv" style="display:none">
<table width="100%">
<tr>
<td align="left" valign="middle"><span style=" font-size: 16px; color:#999999 ;">Your '.$familyNonspouseKid_relationship.'</span></td>
</tr>
<tr>
<td align="left" valign="middle"><span style=" font-size: 16px; color:#999999 ;">'.$familyNonspouseKid_firstName.' '.$familyNonspouseKid_lastName.'</span></td>
</tr>
</table>
</div>
</div>';
}
$member_familyPicNonspouseDaughter='/home/users/web/b2072/moo.poryniticom/profilePic/'.$familyNonspouseKid_id.'/'.$familyNonspouseKid_profile_pic.'';
if($familyNonspouseKid_profile_pic!==""){
$member_familyPicNonspouseDaughter='<div id="connection_nonSpouseKid" class="connection_nonSpouseKid"></div><div id="memFamilyPic_nonSpouseKid" class="memFamilyPic_nonSpouseKid"><a
href="headstoneViewMember.php?userName='.
$familyNonspouseKid_email.'" id="'.$familyNonspouseKid_id.'" class="display_familyInfo"><img src="/profilePic/'.$familyNonspouseKid_id.'/'.$familyNonspouseKid_profile_pic.'" style="padding: 1px 1px 1px 1px;"
class="memFamilyPic_border" width="60" height="60" border="0" alt="" /></a>
<div id="familyDisplayDiv'.$familyNonspouseKid_id.'" class="familyDisplayDiv" style="display:none">
<table width="100%">
<tr>
<td align="left" valign="middle"><span style=" font-size: 16px; color:#999999 ;">Your '.$familyNonspouseKid_relationship.'</span></td>
</tr>
<tr>
<td align="left" valign="middle"><span style=" font-size: 16px; color:#999999 ;">'.$familyNonspouseKid_firstName.' '.$familyNonspouseKid_lastName.'</span></td>
</tr>
</table>
</div>
</div>';
}else{
$member_familyPicNonspouseDaughter='<div id="connection_nonSpouseKid" class="connection_nonSpouseKid"></div><div id="memFamilyPic_nonSpouseKid" class="memFamilyPic_nonSpouseKid"><a
href="headstoneViewMember.php?userName='.
$familyNonspouseKid_email.'" id="'.$familyNonspouseKid_id.'" class="display_familyInfo"><img src="/profilePic/default/default_profilePic.png"style="padding: 1px 1px 1px 1px;" class="memFamilyPic_border" width="60"
height="60" border="0" alt=""/></a>
<div id="familyDisplayDiv'.$familyNonspouseKid_id.'" class="familyDisplayDiv" style="display:none">
<table width="100%">
<tr>
<td align="left" valign="middle"><span style=" font-size: 16px; color:#999999 ;">Your '.$familyNonspouseKid_relationship.'</span></td>
</tr>
<tr>
<td align="left" valign="middle"><span style=" font-size: 16px; color:#999999 ;">'.$familyNonspouseKid_firstName.' '.$familyNonspouseKid_lastName.'</span></td>
</tr>
</table>
</div>
</div>';
}
if($familyNonspouseKid_relationship =='son'){echo $member_familyPicNonspouseSon;}else{echo $member_familyPicNonspouseDaughter;}
}
?>
<?php
//////// non-spouse kid end //////////////////////////////
?>
<?php
//////////////// child parent not spouse start ////////
?>
<div id="connection_childParent" class="connection_childParent"></div>
<div id="memFamilyPic_childParent" class="memFamilyPic_childParent">
<?php
$getGender = $mem["gender"];
if($getGender=='male'){$parentGender='Mother';}else{$parentGender='Father';}
$parentNameSql=mysql_query("SELECT * FROM familyTree WHERE memberEmail='$nonspouseKidEmail' AND familyRelationship='mother' OR memberEmail='$nonspouseKidEmail' AND familyRelationship='father'")or die ("Sorry can't
get parent name!");
$parentNameRow=mysql_fetch_array($parentNameSql);
$parentName = $parentNameRow['familySide'];
$childParentSql=mysql_query("SELECT * FROM familyTree WHERE memberEmail='$login_mem' AND familyRelationship='childmother' AND child_Id='$familyNonspouseKid_id' OR memberEmail='$login_mem' AND
familyRelationship='childfather' AND child_Id='$familyNonspouseKid_id'")or die ("Sorry can't get child parent!");
$childParentRow=mysql_fetch_array($childParentSql);
if($childParentRow < 1){echo '<p id="'.$familyNonspouseKid_id.'" class="mysql_returnNonspouseKid" align="center" style="color: #999; font-size:13px;">Child '.$parentGender.'</p>';
}else if($childParentRow > 2){
$childParentEmail = $childParentRow['familyEmail'];
$familyChildParent_relationship = $childParentRow["familyRelationship"];
$childParent=("SELECT * FROM members WHERE email='$childParentEmail'");
$query=mysql_query($childParent)or die ("error 1 Sorry we have a mysql error!");
$num_rows=mysql_num_rows($query);
if($childParentRow > 2){
while($row=mysql_fetch_array($query)){
$familyChildParent_id = $row["id"];
$familyChildParent_firstName = $row["firstName"];
$familyChildParent_lastName=$row["lastName"];
$familyChildParent_email=$row["email"];
$familyChildParent_profile_pic = $row["profile_pic"];
$familyChildParent_status=$row["status"];
$member_familyPicChildParent='/home/users/web/b2072/moo.poryniticom/profilePic/'.$familyChildParent_id.'/'.$familyChildParent_profile_pic.'';
if($familyChildParent_profile_pic!==""){
$member_familyPicChildParent='<a href="headstoneViewMember.php?userName='.$familyChildParent_email.'" id="'.$familyChildParent_id.'" class="display_familyInfo"><img src="/profilePic/'.$familyChildParent_id.'/'.
$familyChildParent_profile_pic.'" style="padding: 1px 1px 1px 1px;" id="memFamilyPic_border'.$familyChildParent_id.'" class="memFamilyPic_border" width="60" height="60" border="0" alt="" /></a>';
}else{
$member_familyPicChildParent='<a href="headstoneViewMember.php?userName='.$familyChildParent_email.'" id="'.$familyChildParent_id.'" class="display_familyInfo"><img
src="/profilePic/default/default_profilePic.png"style="padding: 1px 1px 1px 1px;" id="memFamilyPic_border'.$familyChildParent_id.'" class="memFamilyPic_border" width="60" height="60" border="0" alt=""/></a>';
}
}
if($familyChildParent_relationship =='childmother' or $familyChildParent_relationship =='childfather'){echo $member_familyPicChildParent;}
}}else{}
?>
<div id="familyDisplayDiv<?php echo $familyChildParent_id; ?>" class="familyDisplayDiv" style="display:none">
<table width="100%">
<tr>
<td align="left" valign="middle"><span style=" font-size: 16px; color:#999999 ;">Your <?php echo $familyChildParent_relationship; ?></span></td>
</tr>
<tr>
<td align="left" valign="middle"><span style=" font-size: 16px; color:#999999 ;"><?php echo $familyChildParent_firstName; ?> <?php echo $familyChildParent_lastName; ?></span></td>
</tr>
</table>
</div>
</div>
<?php
}}
///////////////// child parent not spouse end //////////////
?>