如何在<select>中为Selected属性回显关联数组中的特定值

Question

任何人都可以帮我解决这个问题 $ person = array（'abb'=＆gt;'Abbie，'abi'=＆gt;'阿比盖尔'，ade'=＆gt;'阿德莱德'）; $ selection =''; foreach（$ selection as $ abbreviation =＆gt; $ name）{     $ selection = $ selection。“＆lt; option value = $ abbreviation selected =（我如何选择在这里违反默认选项）＆gt; $ name＆lt; / option＆gt;”; }

Answer 1

试试这个

    $person = array('abb' => 'Abbie', 'abi' => 'Abigail', 'ade' => 'Adelaide');
$selection = '<select>';
foreach ($person as $abbreviation => $name) {
    $selection = $selection.'<option value="'.$abbreviation.'"';
    if($name=='Abigail')
        $selection .= 'selected';
    $selection .=  ">$name</option>";
}
$selection .= '</select>';
echo $selection;

如果我理解正确，这就是你想要的