PHP Add Key-Value Pair to Array
There are two ways to add new key-value pairs to an array.
- Assign values to an array using array assignment syntax.
$array = array(
'key1' => 'value1',
'key2' => 'value2'
);
// 添加新的键值对
$array['key3'] = 'value3';
- Using the array function array_push():
$array = array(
'key1' => 'value1',
'key2' => 'value2'
);
// 使用array_push()函数添加新的值
array_push($array, 'key3', 'value3');
You can add new key-value pairs to the array using any method.