php-src/Zend/tests/array_unpack/non_integer_keys.phpt
Nikita Popov 27cd7a11cb Add support for string keys in array unpacking
This adds support for:

    $array1 = ['a' => 1, 'b' => 2];
    $array2 = ['b' => 3, 'c' => 4];
    $array = [...$array1, ...$array2];
    // => ['a' => 1, 'b' => 3, 'c' => 4]

RFC: https://wiki.php.net/rfc/array_unpacking_string_keys

Closes GH-6584.
2021-02-09 10:04:27 +01:00

18 lines
323 B
PHP

--TEST--
Array unpacking does not work with non-integer/string keys
--FILE--
<?php
function gen() {
yield [] => 1;
yield 1.23 => 123;
}
try {
[...gen()];
} catch (Error $ex) {
echo "Exception: " . $ex->getMessage() . "\n";
}
?>
--EXPECT--
Exception: Keys must be of type int|string during array unpacking