PHP 如何将值推送到关联数组?
phpserver side programmingprogramming更新于 2025/8/17 3:37:17
要将值推送到关联数组,请使用方括号 [] []。首先创建一个关联数组 −
$details= array ( 'id' => '101', 'name' => 'John Smith', 'countryName' => 'US' );
插入值的 PHP 代码如下 −
示例
<!DOCTYPE html> <html> <body> <?php $details= array ( 'id' => '101', 'name' => 'John Smith', 'countryName' => 'US' ); $all_details['studentDetails'][] = $details; print_r($all_details); ?> </body> </html>
输出
Array ( [studentDetails] => Array ( [0] => Array ( [id] => 101 [name] => John Smith [countryName] => US ) ) )

