How to Create a JSON Array in PHP?

Creating an Array for JSON in PHP

This question arose when attempting to construct a JSON array within PHP code:

[
  {"region":"valore","price":"valore2"},
  {"region":"valore","price":"valore2"},
  {"region":"valore","price":"valore2"}
]

Solution

For this simple task, utilizing PHP's native json_encode function proves effective.

$arr = array('a' => 1, 'b' => 2, 'c' => 3, 'd' => 4, 'e' => 5);

echo json_encode($arr);

This will seamlessly convert the PHP array into the desired JSON format.

For handling complex nested arrays, refer to the insightful post by andyrusterholz found on the PHP json_encode manual page.

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