I used your code to convert a PHP array to a .toml file, but when I used TomlBuilder class to build my .toml file, the program always threw the DumpException. When my array included the zero element, your expression return true, made program stop.

if (in_array($key, $this->keyListArryOfTables)) {
    throw new DumpException(
        sprintf('The table %s has already been defined as previous array of tables', $key)
    );
}

I debugged it and found this bug.document of in_array

I added the third param true in your code, I guessed it would always suit for your scene. In that case, I could build my program easily.

Additionally, there were some mistakes in the code. For example, the variable $this->keyListArryOfTables was a key=>value array, so I thought array_key_exists would be more correct than in_array.

if (in_array($key, $this->keyListArryOfTables, true)) {
        throw new DumpException(
        sprintf('The table %s has already been defined as previous array of tables', $key)
    );
}

if (false == isset($this->keyListArryOfTables[$key])) {
        $this->keyListArryOfTables[$key] = 0;
        $this->addKeyToKeyList($key);
    } else {
        $counter = $this->keyListArryOfTables[$key] + 1;
        $this->keyListArryOfTables[$key] = $counter + 1;
}

It seems that the current implementation does not support tables contained within array tables :

<?php
use Yosymfony\Toml\Toml;

require dirname(__DIR__) . '/vendor/autoload.php';

$toml = <<<TOML
[[tls]]
entrypoints = ["https"]
[tls.certificate]
    certFile = "certs/foo.crt"
    keyFile  = "keys/foo.key"

[[tls]]
entrypoints = ["https"]
[tls.certificate]
    certFile = "certs/bar.crt"
    keyFile  = "keys/bar.key"
TOML;

Toml::parse($toml);

It throw the following exception :

Fatal error: Uncaught Yosymfony\ParserUtils\SyntaxErrorException: The key "tls.certificate" has already been defined previously.

https://www.tomllint.com/ indicate that to TOML content provided above is perfectly valid.

I want to save some additional variables to my config file for program next running, but I don't know how to do it, I haven't found in your documentation. Does it hava this function?

Testing on some of the TOML github examples, and reading the documentation, and testing on some of my website toml configuration files, suggests that the current branch doesn't do Array of Table and nested tables quite right, and looks to me to be worth getting it right. It is a little bit hard to tell, almost inscrutable, from the official TOML scarce documentation. Does anyone have really detailed specification?
The AOT stack keeps track of nested AOT while they are still in context. Usage of finds the current-in-use item of AOT, or adds a new table for repeats. I also enlarged the parse key specification to include encounters with single quoted strings, and bare integers which are converted to string. I am not sure that storing the key paths is all that much independently useful when not debugging the parser, so I've made it optional. I like checking for the BOM when loading raw file contents, so I added a parseFile in the Parser class.

When i try to parse a string i get an exception that the path limit has been reached. \Exception\ErrorException (E_WARNING) is_file(): File name is longer than the maximum allowed path length on this platform (260):

Which makes sense, because i'm not trying to open a file.

The biggest thing I'm missing in this library is to 'edit' TOML files:

1. Load in a TOML file
2. Make changes
3. Write back to TOML file.

For this purpose I've added an additional method fromArray() on the TomlBuilder class to allow just this. I must say I'm not very pleased with it, but it does the job. A better way would be to parse a file to an object oriented representation to allow easy manipulation (with some helper methods) and write that OO version back to a file. I've tried to do this, but I cannot really grasp how this library does it's magic so I failed miserably...

Example use:

// Parse file to array:
$array = \Yosymfony\Toml\Toml::parse('/my/config.toml');

// Modify $array where needed...

// Build new file from the above array:
$tb = new \Yosymfony\Toml\TomlBuilder();
$tb->fromArray($array);
// View the toml string.
echo $tb->getTomlString();

Edit: Forgot to mention that at some point I bumped into this one #12. Edit2: I'm not sure how to write a proper test for this though: grab a file, parse it, use the fromArray() method followed by getTomlString() and parse that 'new' string to an array and compare it with the original array?

This should be valid syntax, if I'm reading the specs correctly:

[fruit]
name = "apple"

[[fruit.variety]]
name = "red delicious"

[[fruit.variety]]
name = "granny smith"

and should produce the following (in JSON):

{
    "fruit": {
        "name": "apple",
        "variety": [
            {"name": "red delicious"},
            {"name": "granny smith"}
        ]
    }
}

But right now this parser returns an error:

Yosymfony\Toml\Exception\ParseException with message 'Syntax error: the table fruit.variety has already been defined in "test.toml" at line 6 (near "]")'

By the way, it should also work without the initial section:

[[fruit.variety]]
name = "red delicious"

[[fruit.variety]]
name = "granny smith"

in which case it should give the same JSON as above, without the "name": "apple" line.

This adds support for less specific datetimes, which was added after v0.4.0 of the spec. The feature is still not tagged in a new spec version, but it is incredibly useful.

TomlBuilder:

Exception raises when 0 exists in the keyList and any string keys that are to be added to the keyList, since strings starts without non-zero numbers will be converted to 0. Using "in_array($key, $this->keyList, true)" instead of in_array($key, $this->keyList,) solves this problem.

ie:

[[host]]
name = "something"
ip = "127.0.0.1"
[[host]]
name = "something2"
ip = "10.0.0.1"

Should return

$config => [
  "host" => [
     [ "name"=>"something", "ip"=>"127.0.0.1"],
     [ "name"=>"something2", "ip"=>"10.0.0.1"],
   ]
];

Hi! I have a little issue with floats in the output:

<?php

$output = (new TomlBuilder())
    ->addValue('version', 1.0)
    ->getTomlString();

Expected output is:

version = 1.0

but I get:

version = 1

I know this is standard behavior of PHP (e.g. (string) 2.00 === '2') but this isn't desired behavior in this case in my opinion. I'll send PR but what do you think about that?

Thank you for and congratulations with this great library! I am using both YAML and TOML. For YAML I use the Yaml::parse and Yaml::dump to read and write files. With TOML I am missing the 'dump' command. Is there a way around this? Kind regards, Maurits

It appears that a toml file with a multi-line string (three 's) causes the parser to crash.

key=''' This is a line '''

key2=""" This is also a line """

It's possible that the contents of the line also has something to do with it, but in my experience one or both of the above will cause a crash.

Changed log

• Add more tests.
• Set the phpunit version in require-dev.
• Use composer update because it can let the different PHP versions to install proper packages when executing Travis CI build.

# Global tags can be specified here in key="value" format.
[global_tags] #fghfgh
  # dc 
[[agent1.edfgdfg]] #dfgdfgd
[[agent1.edfgdfg]] #dfgdfg
[[agent1.edfgdfg]] #dfgdfgdf
[[agent1.edfgdfg]] #dfgdfgdf

got expected error, but line number is invalid: Syntax error: the table agent1.edfgdfg has already been defined at line 0 (near "]")

$this->processComment(); finds comment after line and move to EOF or \n and do not increase $this->currentLine because after that it takes token again (after switch-case)

(Parser.php lines: 53 => 107 => 114 => 99)