#How to modify the value of an array in php?
How to modify the value in an array in PHP:
1. The array can be passed through for($i = 0; $i
Example code:
// 修改 二维数组中的 name为 Getchar $users = array( array('name' => 'GetcharZp', 'age' => 19), array('name' => 'Mcx', 'age' => 18) ); for ($i = 0; $i < count($users); ++ $i) { $users[$i]['name'] = 'Getchar'; } print_r($users);
2. The array can also be modified through foreach($users as &$user).
Example code:
// 修改 二维数组中的 name为 Getchar $users = array( array('name' => 'GetcharZp', 'age' => 19), array('name' => 'Mcx', 'age' => 18) ); foreach ($users as &$user) { $user['name'] = 'Getchar'; }unset($user); // 销毁掉 user 引用 print_r($users);
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