How to Add Both Key and Value to a PHP Associative Array?

How to Push Both Value and Key into PHP Array

Adding elements to PHP arrays is a common task, but when dealing with associative arrays, the conventional array_push() function doesn't suffice. This article addresses the question of inserting both a key and a value into an associative array.

To achieve this, you can directly assign the value to the array using the square bracket notation:

$GET[indexname] = $value;

In the example provided, you can update the code as follows:

$GET = array();
$key = 'one=1';
$rule = explode('=', $key);
$GET[$rule[0]] = $rule[1];

This will push both the key and its associated value into the $GET array. The resulting array can be printed using print_r() to display both keys and values:

print_r($GET);
/* output: $GET[one => 1, two => 2, ...] */

Note that unlike array_push(), this method does not guarantee the order of keys in the resulting array.

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