<?php
echo'<table border="1">';
foreach (RetrieveSpecificSubMenu() as $value){
echo "<tr>";
echo'<td colspan="2">';
echo "Sub Menu Details";
echo'</td>';
echo "</tr>";
echo "<tr>";
echo'<td>';
echo "Sub Menu ID:";
echo'</td>';
echo'<td>';
echo "<input readonly type='text' name='submenuid' value=" .$value['menuid']. " class='box required'/>";
echo'</td>';
echo "</tr>";
echo "<tr>";
echo'<td>';
echo "Sub Menu Name:";
echo'</td>';
echo'<td>';
echo "<input type='text' name='submenuname' value='" .htmlspecialchars($value['menuname'], ENT_QUOTES). "' class='box required'/>";
echo'</td>';
echo "</tr>";
echo "<tr>";
echo'<td>';
echo "Parent Name:";
echo'</td>';
echo'<td>';
echo "<input type='text' name='parentid' value='" .htmlspecialchars($value['parentid'], ENT_QUOTES). "' class='box required'/>";
echo'<select name="submenuurl">';
echo"<option value='" .htmlspecialchars($value['parentid'], ENT_QUOTES). "'>".$value['menuurl']."</option>";
foreach (RetrieveAllMenuinDatabase() as $value){
echo "<option value='".$value['menuname']."'>".$value['menuname']."</option>";
}
echo'</select>';
echo'</td>';
echo "</tr>";
echo "<tr>";
echo'<td>';
echo "Sub Menu Description:";
echo'</td>';
echo'<td>';
echo "<input type='text' name='submenudescription' value='" .htmlspecialchars($value['menudescription'], ENT_QUOTES). "' class='box required'/>";
echo'</td>';
echo "</tr>";
echo "<tr>";
echo'<td>';
echo "Sub Menu(Second Level):";
echo'</td>';
echo'<td>';
if($value['menuflag']==="1"){
echo "<input id='remember' class='submenumanagementmenuflag' type='checkbox' name='submenuflag' value='" .$value['menuflag']. "' class='box required' checked='checked'/>"."Yes";
}else{
echo "<input id='remember' class='submenumanagementmenuflag' type='checkbox' name='submenuflag' value='" .$value['menuflag']. "' class='box required' check''/>"."Yes";
}
echo'</td>';
echo "</tr>";
echo "<tr>";
echo'<td>';
echo "Display Order:";
echo'</td>';
echo'<td>';
echo "<input type='text' name='submenudisplayorder' value=" .$value['menudisplayorder']. " class='box required'/>";
echo'</td>';
echo "</tr>";
echo "<tr class='submenumanagementurl'>";
echo'<td>';
echo "Menu Url:";
echo'</td>';
echo'<td>';
echo'<select name="submenuurl">';
echo"<option value=" .$value['menuurl']. ">".$value['menuurl']."</option>";
foreach (RetrieveAllPages() as $value){
echo "<option value='".$value['Filename']."'>".$value['Filename']."</option>";
}
echo'</select>';
echo'</td>';
echo "</tr>";
}
echo'</table>';
?>
这是一个有效的代码，它从数据库中获取数据，并向他们展示了一个回声我有一个想法，将另一个函数放在其中
foreach (RetrieveAllMenuinDatabase() as $value){
echo "<option value='".$value['menuname']."'>".$value['menuname']."</option>";
}
将此代码放入代码之后，未找到其余值，为什么会发生这种情况我只想知道为什么这样我就能找到解决方法...任何建议都表示赞赏
FYI内部foreach的输出是问题是foreach之后的值都消失了它得到错误它说它未定义
答案 0 :(得分：1)
你为什么要和PHP调情？
试试这段代码......
<?php
echo'<table border="1">';
foreach (RetrieveSpecificSubMenu() as $value) {
echo "<tr>"
. '<td colspan="2">'
. "Sub Menu Details"
. '</td>'
. "</tr>"
. "<tr>"
. '<td>'
. "Sub Menu ID:"
. '</td>'
. '<td>'
. "<input readonly type='text' name='submenuid' value=" . $value['menuid'] . " class='box required'/>"
. '</td>'
. "</tr>"
. "<tr>"
. '<td>'
. "Sub Menu Name:"
. '</td>'
. '<td>'
. "<input type='text' name='submenuname' value='" . htmlspecialchars($value['menuname'], ENT_QUOTES) . "' class='box required'/>"
. '</td>'
. "</tr>"
. "<tr>"
. '<td>'
. "Parent Name:"
. '</td>'
. '<td>'
. "<input type='text' name='parentid' value='" . htmlspecialchars($value['parentid'], ENT_QUOTES) . "' class='box required'/>"
. '<select name="submenuurl">'
. "<option value='" . htmlspecialchars($value['parentid'], ENT_QUOTES) . "'>" . $value['menuurl'] . "</option>";
foreach (RetrieveAllMenuinDatabase() as $AllMenu) {
echo "<option value='" . $AllMenu['menuname'] . "'>" . $AllMenu['menuname'] . "</option>";
}
echo '</select>'
. '</td>'
. "</tr>"
. "<tr>"
. '<td>'
. "Sub Menu Description:"
. '</td>'
. '<td>'
. "<input type='text' name='submenudescription' value='" . htmlspecialchars($value['menudescription'], ENT_QUOTES) . "' class='box required'/>"
. '</td>'
. "</tr>"
. "<tr>"
. '<td>'
. "Sub Menu(Second Level):"
. '</td>'
. '<td>';
if ($value['menuflag'] === "1") {
echo "<input id='remember' class='submenumanagementmenuflag' type='checkbox' name='submenuflag' value='" . $value['menuflag'] . "' class='box required' checked='checked'/>" . "Yes";
} else {
echo "<input id='remember' class='submenumanagementmenuflag' type='checkbox' name='submenuflag' value='" . $value['menuflag'] . "' class='box required' check''/>" . "Yes";
}
echo '</td>'
. "</tr>"
. "<tr>"
. '<td>'
. "Display Order:"
. '</td>'
. '<td>'
. "<input type='text' name='submenudisplayorder' value=" . $value['menudisplayorder'] . " class='box required'/>"
. '</td>'
. "</tr>"
. "<tr class='submenumanagementurl'>"
. '<td>'
. "Menu Url:"
. '</td>'
. '<td>'
. '<select name="submenuurl">'
. "<option value=" . $value['menuurl'] . ">" . $value['menuurl'] . "</option>";
foreach (RetrieveAllPages() as $AllPages) {
echo "<option value='" . $AllPages['Filename'] . "'>" . $AllPages['Filename'] . "</option>";
}
echo'</select>'
. '</td>'
. "</tr>";
}
echo'</table>';
?>
答案 1 :(得分：0)
在你内心的foreach中，你会覆盖外部foreach的$value变量：）