Developer
# sebastian/diff
[](https://github.com/sebastianbergmann/diff/actions)
[](https://shepherd.dev/github/sebastianbergmann/diff)
Diff implementation for PHP, factored out of PHPUnit into a stand-alone component.
## Installation
You can add this library as a local, per-project dependency to your project using [Composer](https://getcomposer.org/):
```
composer require sebastian/diff
```
If you only need this library during development, for instance to run your project's test suite, then you should add it as a development-time dependency:
```
composer require --dev sebastian/diff
```
### Usage
#### Generating diff
The `Differ` class can be used to generate a textual representation of the difference between two strings:
```php
<?php
use SebastianBergmann\Diff\Differ;
$differ = new Differ;
print $differ->diff('foo', 'bar');
```
The code above yields the output below:
```diff
--- Original
+++ New
@@ @@
-foo
+bar
```
There are three output builders available in this package:
#### UnifiedDiffOutputBuilder
This is default builder, which generates the output close to udiff and is used by PHPUnit.
```php
<?php
use SebastianBergmann\Diff\Differ;
use SebastianBergmann\Diff\Output\UnifiedDiffOutputBuilder;
$builder = new UnifiedDiffOutputBuilder(
"--- Original\n+++ New\n", // custom header
false // do not add line numbers to the diff
);
$differ = new Differ($builder);
print $differ->diff('foo', 'bar');
```
#### StrictUnifiedDiffOutputBuilder
Generates (strict) Unified diff's (unidiffs) with hunks,
similar to `diff -u` and compatible with `patch` and `git apply`.
```php
<?php
use SebastianBergmann\Diff\Differ;
use SebastianBergmann\Diff\Output\StrictUnifiedDiffOutputBuilder;
$builder = new StrictUnifiedDiffOutputBuilder([
'collapseRanges' => true, // ranges of length one are rendered with the trailing `,1`
'commonLineThreshold' => 6, // number of same lines before ending a new hunk and creating a new one (if needed)
'contextLines' => 3, // like `diff: -u, -U NUM, --unified[=NUM]`, for patch/git apply compatibility best to keep at least @ 3
'fromFile' => null,
'fromFileDate' => null,
'toFile' => null,
'toFileDate' => null,
]);
$differ = new Differ($builder);
print $differ->diff('foo', 'bar');
```
#### DiffOnlyOutputBuilder
Output only the lines that differ.
```php
<?php
use SebastianBergmann\Diff\Differ;
use SebastianBergmann\Diff\Output\DiffOnlyOutputBuilder;
$builder = new DiffOnlyOutputBuilder(
"--- Original\n+++ New\n"
);
$differ = new Differ($builder);
print $differ->diff('foo', 'bar');
```
#### DiffOutputBuilderInterface
You can pass any output builder to the `Differ` class as longs as it implements the `DiffOutputBuilderInterface`.
#### Parsing diff
The `Parser` class can be used to parse a unified diff into an object graph:
```php
use SebastianBergmann\Diff\Parser;
use SebastianBergmann\Git;
$git = new Git('/usr/local/src/money');
$diff = $git->getDiff(
'948a1a07768d8edd10dcefa8315c1cbeffb31833',
'c07a373d2399f3e686234c4f7f088d635eb9641b'
);
$parser = new Parser;
print_r($parser->parse($diff));
```
The code above yields the output below:
Array
(
[0] => SebastianBergmann\Diff\Diff Object
(
[from:SebastianBergmann\Diff\Diff:private] => a/tests/MoneyTest.php
[to:SebastianBergmann\Diff\Diff:private] => b/tests/MoneyTest.php
[chunks:SebastianBergmann\Diff\Diff:private] => Array
(
[0] => SebastianBergmann\Diff\Chunk Object
(
[start:SebastianBergmann\Diff\Chunk:private] => 87
[startRange:SebastianBergmann\Diff\Chunk:private] => 7
[end:SebastianBergmann\Diff\Chunk:private] => 87
[endRange:SebastianBergmann\Diff\Chunk:private] => 7
[lines:SebastianBergmann\Diff\Chunk:private] => Array
(
[0] => SebastianBergmann\Diff\Line Object
(
[type:SebastianBergmann\Diff\Line:private] => 3
[content:SebastianBergmann\Diff\Line:private] => * @covers SebastianBergmann\Money\Money::add
)
[1] => SebastianBergmann\Diff\Line Object
(
[type:SebastianBergmann\Diff\Line:private] => 3
[content:SebastianBergmann\Diff\Line:private] => * @covers SebastianBergmann\Money\Money::newMoney
)
[2] => SebastianBergmann\Diff\Line Object
(
[type:SebastianBergmann\Diff\Line:private] => 3
[content:SebastianBergmann\Diff\Line:private] => */
)
[3] => SebastianBergmann\Diff\Line Object
(
[type:SebastianBergmann\Diff\Line:private] => 2
[content:SebastianBergmann\Diff\Line:private] => public function testAnotherMoneyWithSameCurrencyObjectCanBeAdded()
)
[4] => SebastianBergmann\Diff\Line Object
(
[type:SebastianBergmann\Diff\Line:private] => 1
[content:SebastianBergmann\Diff\Line:private] => public function testAnotherMoneyObjectWithSameCurrencyCanBeAdded()
)
[5] => SebastianBergmann\Diff\Line Object
(
[type:SebastianBergmann\Diff\Line:private] => 3
[content:SebastianBergmann\Diff\Line:private] => {
)
[6] => SebastianBergmann\Diff\Line Object
(
[type:SebastianBergmann\Diff\Line:private] => 3
[content:SebastianBergmann\Diff\Line:private] => $a = new Money(1, new Currency('EUR'));
)
[7] => SebastianBergmann\Diff\Line Object
(
[type:SebastianBergmann\Diff\Line:private] => 3
[content:SebastianBergmann\Diff\Line:private] => $b = new Money(2, new Currency('EUR'));
)
)
)
)
)
)
Developer
Get access token to initiates payment transaction.
| Parameter | Type | Comments |
|---|---|---|
| client_id | string | Enter merchant API client/primary key |
| secret_id | string | Enter merchant API secret key |
| env | string | Enter merchant API environment |
| merchant_id | string | Enter merchant API merchant id |
Request Example (guzzle)
<?php
require_once('vendor/autoload.php');
$client = new \GuzzleHttp\Client();
$response = $client->request('POST', $base_url. 'v1/generate-token', [
'headers' => [
'accept' => 'application/json',
'content-type' => 'application/json',
],
'form_params' => [
'client_id' => '$client_id',
'secret_id' => 'secret_id',
'env' => 'env',
'merchant_id' => 'merchant_id',
],
]);
echo $response->getBody();
**Response: SUCCESS (200 OK)**
{
"message": {
"success": [
"Successfully token is generated"
]
},
"data": {
"token":"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
IyZmQzNDY1IiwidGFnIjoiIn0=",
},
"type": "success"
}
**Response: ERROR (400 FAILED)**
{
"message": {
"error": [
"Invalid credentials."
]
},
"data": null,
"type": "error"
}