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Php 在使用foreach循环多维数组时使用名称?_Php_Arrays_Multidimensional Array_Foreach_Include - Fatal编程技术网

Php 在使用foreach循环多维数组时使用名称?

Php 在使用foreach循环多维数组时使用名称?,php,arrays,multidimensional-array,foreach,include,Php,Arrays,Multidimensional Array,Foreach,Include,我正在尝试做一个网站(不要问它是什么),我需要帮助。 我创建了这个名为meallist.php的页面: <?php /* Ingredients List */ $meatlist = array(tavuketi => "Tavuk Eti", baliketi => "Balık Eti"); $vegelist = array(domates => "Domates", patates =&g

我正在尝试做一个网站(不要问它是什么),我需要帮助。 我创建了这个名为meallist.php的页面:

<?php
/* Ingredients List */
$meatlist = array(tavuketi => "Tavuk Eti",
                  baliketi => "Balık Eti");

$vegelist = array(domates => "Domates",
                  patates => "Patates",
                  salatalik => "Salatalık");

/* The Meals - dun dun duuuunnnnnn */

$yemekaralist = array(mangaldatavuk => array(
                                             name => "Mangalda Tavuk",
                                             ing1 => tavuketi),
                      mangaldapatateslitavuk => array(    
                                             name => "Mangalda Patatesli Tavuk",
                                             ing1 => tavuketi,
                                             ing2 => patates),
                      mangaldabalik => array(
                                             name => "Mangalda Balık",
                                             ing1 => baliketi),
                      firindapatateslibalik => array(
                                             name => "Fırında Patatesli Balık",
                                             ing1 => baliketi,
                                             ing2 => patates));

?>

你明白了。我在index.php上做了一个foreach循环,创建了一个select:

<div id="etler">
<select multiple="multiple" name="selectMeal[]" size="4" data-max-length="30">
<?php
foreach($meatlist as $id => $name)
{
    print "<option value=\"" . $id . "\">" . $name . "</option>";
}

?>
</select>
</div>
<div id="sebze">
<select multiple="multiple" name="selectMeal[]" size="4" data-max-length="30">
<?php
foreach($vegelist as $id1 => $name1)
{
    print "<option value=\"" . $id1 . "\">" . $name1 . "</option>";
}

?>
</select>
</div>

它将selectMein[]发布到searchMein.php中的$search中。我想要的是,我想让它在meallist.php中搜索$yemekaralist,检查ing1(和ing2,如果可用)是否与selectMein[]数组匹配,并打印name=>“something”(如果可用)。我该怎么做

致以最良好的祝愿,
任务712你能改变$yemekaralist的结构吗

如果您更改以下内容的结构,将简化您的算法:

$yemekaralist = array(
    item1 => array(
        'name' => 'item1_name',
        'ingredients' => array('tavuketi', 'patates'),
    ),
    item2 => array(
        'name' => 'item2_name',
        'ingredients' => array('tavuketi', 'patates'),
    ),
foreach ($yemekaralist as $item) {
    foreach ($item['ingredients'] as $ingredient) {
        foreach ($selectMeal as $selectedMeal) {
            if ($selectedMeal == $ingredient) {
                echo $item['name'];
            }
        }
    }
}
然后像这样:

$yemekaralist = array(
    item1 => array(
        'name' => 'item1_name',
        'ingredients' => array('tavuketi', 'patates'),
    ),
    item2 => array(
        'name' => 'item2_name',
        'ingredients' => array('tavuketi', 'patates'),
    ),
foreach ($yemekaralist as $item) {
    foreach ($item['ingredients'] as $ingredient) {
        foreach ($selectMeal as $selectedMeal) {
            if ($selectedMeal == $ingredient) {
                echo $item['name'];
            }
        }
    }
}

您不需要在数组定义中使用字符串而不是常量吗<代码>$meatlist=array('tavuketi'=>“Tavuk Eti”、'baliketi'=>“Balık Eti”)