[ 0 => [ 0 => 'green', 1 => 'red', 2 => 'yellow', ], 1 => [ 0 => 'avocado', 1 => 'apple', 2 => 'banana', ],]
[ 'result' => [ 'array' => [ 'green' => 'avocado', 'red' => 'apple', 'yellow' => 'banana', ], ], 'php_version' => '7.1.33 Linux x86_64',]