3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = [ 0 => [ 'bar' => 'baz', 'qux' => [ 'x', 'y', 'y', ], ], ]; echo json_encode($foo, JSON_FORCE_OBJECT | JSON_PRETTY_PRINT), PHP_EOL, json_encode((object) $foo, JSON_PRETTY_PRINT);

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24.69 ms | 404 KiB | 5 Q