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Array helpers provides extra static methods allowing you to deal with arrays more efficiently.
Project repository: https://github.com/cs-eliseev/helpers-arrays
DEMO
$array = [
0 => ' first 1 ',
'key1' => false,
1 => '',
2 => '0',
'key4' => null,
3 => [
0 => ' first 3',
1 => false,
'key2' => '',
2 => '0',
'key5' => null,
'key6' => 12,
3 => [],
4 => 'first 4 '
],
4 => true,
5 => [],
'key8' => 'first 2 '
];
$array = Arrays::trim(Arrays::removeNull(Arrays::removeEmpty($array), true), true);
/**
* [
* 0 => 'first 1',
* 3 => [
* 0 => 'first 3',
* 1 => false,
* 'key2' => '',
* 2 => '0',
* 'key6' => 12,
* 3 => [],
* 4 => 'first 4'
* ],
* 4 => true,
* 'key8' => 'first 2 '
* ]
*/
$array2 = Arrays::pullKey($array, 3);
/**
* $array = [
* 0 => 'first 1',
* 4 => true,
* 'key8' => 'first 2 '
* ]
* $array2 = [
* 0 => 'first 3',
* 1 => false,
* 'key2' => '',
* 2 => '0',
* 'key6' => 12,
* 3 => [],
* 4 => 'first 4'
* ]
*/
$array = Arrays::mergeNotEmptyData($array, $array2);
/**
* [
* 0 => 'first 3',
* 4 => 'first 4',
* 'key8' => 'first 2',
* 'key6' => 12
* ]
*/
Arrays::get($array, 0);
// 'first 3'
CSE HELPERS is a collection of several libraries with simple functions written in PHP for people.
Despite using PHP as the main programming language for the Internet, its functions are not enough. ARRAY CSE HELPERS provides extra static methods allowing you to deal with arrays more efficiently.
CSE HELPERS was created for the rapid development of web applications.
CSE Helpers project:
- Array CSE helpers
- Cookie CSE helpers
- Date CSE helpers
- Email CSE helpers
- IP CSE helpers
- Json CSE helpers
- Math Converter CSE helpers
- Phone CSE helpers
- Request CSE helpers
- Session CSE helpers
- Word CSE helpers
Below you will find some information on how to init library and perform common commands.
You can find the most recent version of this project here.
Execute the following command to get the latest version of the package:
composer require cse/helpers-arrays
Or file composer.json should include the following contents:
{
"require": {
"cse/helpers-arrays": "*"
}
}
Clone this repository locally:
git clone https://github.com/cs-eliseev/helpers-arrays.git
Download the latest release here.
The class consists of static methods that are conveniently used in any project. See example examples-arrays.php.
GET array data by key
Example:
Arrays::get([
'key1' => 'value1',
'key2' => 'value2',
'key3' => 'value3'
], 'key1');
// value1
Set default value for not exist key:
Arrays::get([
'key1' => 'value1',
'key2' => 'value2',
'key3' => 'value3'
], 'key4', 'default1');
// default1
Pull array key
Example:
Arrays::pullKey([
'key1' => 'value1',
'key2' => 'value2',
'key3' => 'value3'
], 'key1');
// value1
/**
* [
* 'key2' => 'value2',
* 'key3' => 'value3'
* ]
*/
Set default value for not exist key:
Arrays::pullKey([
'key1' => 'value1',
'key2' => 'value2',
'key3' => 'value3'
], 'key4', 'default1');
// default1
Convert OBJECT TO ARRAY
Example:
$object = new \stdClass();
$object->key1 = 'value1';
$object->key2 = 'value2';
Arrays::objectToArray($object);
/**
* [
* 'key1' => 'value1',
* 'key2' => 'value2'
* ]
*/
Convert array TO html TAG
Example:
Arrays::toTags([
'tag1' => [
1,
'attr1' => 1,
'attr2' => 2
],
'tag2' => 2,
'tag3'
]);
// <tag1 attr1="1" attr2="2">1</tag1><tag2>2</tag2><tag3 />
Convert array to MAP
Data:
$array = [
[
'keyGroup1' => 'value1',
'keyGroup2' => 'value2',
'keyGroup3' => 'value3'
], [
'keyGroup2' => 'value2',
'keyGroup3' => 'value3'
], [
'keyGroup1' => 'value1',
'keyGroup3' => 'value2'
]
];
Example:
Arrays::map($array, 'keyGroup1');
/**
* [
* 'value1' => [
* 'keyGroup1' => 'value1',
* 'keyGroup3' => 'value2'
* ]
* ]
*/
Change key group:
Arrays::map($array, 'keyGroup2');
/**
* [
* 'value2' => [
* 'keyGroup2' => 'value2',
* 'keyGroup3' => 'value3'
* ]
* ]
*/
Set key value:
Arrays::map($array, 'keyGroup3', 'keyGroup1');
/**
* [
* 'value3' => null,
* 'value2' => 'value1'
* ]
*/
Array GROUP
Data:
$array = [
[
'keyGroup1' => 'value1',
'keyGroup2' => 'value2',
'keyGroup3' => 'value3'
], [
'keyGroup2' => 'value2',
'keyGroup3' => 'value3'
], [
'keyGroup1' => 'value1',
'keyGroup3' => 'value2'
]
];
Example:
Arrays::group($array, 'keyGroup1');
/**
* [
* 'value1' => [
* [
* 'keyGroup1' => 'value1',
* 'keyGroup2' => 'value2',
* 'keyGroup3' => 'value3'
* ], [
* 'keyGroup1' => 'value1',
* 'keyGroup3' => 'value2'
* ]
* ]
* ]
*/
Change key group:
Arrays::group($array, 'keyGroup2');
/**
* [
* 'value1' => [
* [
* 'keyGroup1' => 'value1',
* 'keyGroup2' => 'value2',
* 'keyGroup3' => 'value3'
* ], [
* 'keyGroup2' => 'value2',
* 'keyGroup3' => 'value3'
* ]
* ]
* ]
*/
Set key value:
Arrays::group($array, 'keyGroup3', 'keyGroup1');
/**
* [
* 'value3' => [
* [
* 'value1',
* null
* ]
* ],
* 'value2' => [
* [
* 'value1'
* ]
* ],
* ]
*/
Array INDEX
Data:
$array = [
[
'keyGroup1' => 'value1',
'keyGroup2' => 'value2',
'keyGroup3' => 'value3'
], [
'keyGroup2' => 'value2',
'keyGroup3' => 'value3'
], [
'keyGroup1' => 'value1',
'keyGroup3' => 'value2'
]
];
Example:
Arrays::index($array, 'keyGroup1');
/**
* [
* 'value1' => [
* [
* 'keyGroup1' => 'value1',
* 'keyGroup2' => 'value2',
* 'keyGroup3' => 'value3'
* ], [
* 'keyGroup1' => 'value1',
* 'keyGroup3' => 'value2'
* ]
* ]
* ]
*/
Change key group:
Arrays::index($array, 'keyGroup2');
/**
* [
* 'value1' => [
* [
* 'keyGroup1' => 'value1',
* 'keyGroup2' => 'value2',
* 'keyGroup3' => 'value3'
* ], [
* 'keyGroup2' => 'value2',
* 'keyGroup3' => 'value3'
* ]
* ]
* ]
*/
Set key value:
Arrays::index($array, 'keyGroup3', 'keyGroup1');
/**
* [
* 'value3' => [
* [
* 'value1',
* null
* ]
* ],
* 'value2' => [
* [
* 'value1'
* ]
* ],
* ]
*/
APPEND NOT EMPTY DATA
Example:
Arrays::appendNotEmptyData([
1 => 'first1',
2 => '',
3 => '0',
4 => null,
5 => 'first5',
6 => 'first6',
7 => 'first7',
8 => [],
9 => 'first9',
11 => 'first11'
], [
1 => 'second1',
2 => 'second2',
3 => 'second3',
4 => 'second4',
5 => '',
6 => '0',
7 => null,
8 => 'second8',
9 => [],
10 => 'second10'
12 => 0
]);
/**
* [
* 1 => 'first1',
* 2 => '',
* 3 => '0',
* 4 => null,
* 5 => 'first5',
* 6 => 'first6',
* 7 => 'first7',
* 8 => [],
* 9 => 'first9',
* 11 => 'first11',
* 10 => 'second10'
* ]
*/
REPLACE EMPTY NOT EMPTY DATA
Example:
Arrays::replaceEmptyNotEmptyData([
1 => 'first1',
2 => '',
3 => '0',
4 => null,
5 => 'first5',
6 => 'first6',
7 => 'first7',
8 => [],
9 => 'first9',
11 => 'first11'
], [
1 => 'second1',
2 => 'second2',
3 => 'second3',
4 => 'second4',
5 => '',
6 => '0',
7 => null,
8 => 'second8',
9 => [],
10 => 'second10'
12 => 0
]);
/**
* [
* 1 => 'first1',
* 2 => 'second2',
* 3 => 'second3',
* 4 => 'second4',
* 5 => 'first5',
* 6 => 'first6',
* 7 => 'first7',
* 8 => 'second8',
* 9 => 'first9',
* 11 => 'first11'
* ]
*/
REPLACE NOT EMPTY DATA
Example:
Arrays::replaceNotEmptyData([
1 => 'first1',
2 => '',
3 => '0',
4 => null,
5 => 'first5',
6 => 'first6',
7 => 'first7',
8 => [],
9 => 'first9',
11 => 'first11'
], [
1 => 'second1',
2 => 'second2',
3 => 'second3',
4 => 'second4',
5 => '',
6 => '0',
7 => null,
8 => 'second8',
9 => [],
10 => 'second10'
12 => 0
]);
/**
* [
* 1 => 'second1',
* 2 => 'second2',
* 3 => 'second3',
* 4 => 'second4',
* 5 => 'first5',
* 6 => 'first6',
* 7 => 'first7',
* 8 => 'second8',
* 9 => 'first9',
* 11 => 'first11'
* ]
*/
MERGE NOT EMPTY DATA
Example:
Arrays::mergeNotEmptyData([
1 => 'first1',
2 => '',
3 => '0',
4 => null,
5 => 'first5',
6 => 'first6',
7 => 'first7',
8 => [],
9 => 'first9',
11 => 'first11'
], [
1 => 'second1',
2 => 'second2',
3 => 'second3',
4 => 'second4',
5 => '',
6 => '0',
7 => null,
8 => 'second8',
9 => [],
10 => 'second10'
12 => 0
]);
/**
* [
* 1 => 'second1',
* 2 => 'second2',
* 3 => 'second3',
* 4 => 'second4',
* 5 => 'first5',
* 6 => 'first6',
* 7 => 'first7',
* 8 => 'second8',
* 9 => 'first9',
* 11 => 'first11',
* 10 => 'second10'
* ]
*/
Replace EMPTY array data TO NULL
Data:
$array = [
0 => ' first 1 ',
'key1' => false,
1 => '',
2 => '0',
'key4' => null,
3 => [
0 => ' first 3',
1 => false,
'key2' => '',
2 => '0',
'key5' => null,
'key6' => 12,
3 => [],
4 => 'first 4 '
],
4 => true,
5 => [],
'key8' => 'first 2 '
];
Example:
Arrays::emptyToNull($array);
/**
* [
* 0 => ' first 1 ',
* 'key1' => null,
* 1 => null,
* 2 => null,
* 'key4' => null,
* 3 => [
* 0 => ' first 3',
* 1 => false,
* 'key2' => '',
* 2 => '0',
* 'key5' => null,
* 'key6' => 12,
* 3 => [],
* 4 => 'first 4 '
* ],
* 4 => true,
* 5 => null,
* 'key8' => 'first 2 '
* ]
*/
Recursive:
Arrays::emptyToNull($array, true);
/**
* [
* 0 => ' first 1 ',
* 'key1' => null,
* 1 => null,
* 2 => null,
* 'key4' => null,
* 3 => [
* 0 => ' first 3',
* 1 => null,
* 'key2' => null,
* 2 => null,
* 'key5' => null,
* 'key6' => 12,
* 3 => null,
* 4 => 'first 4 '
* ],
* 4 => true,
* 5 => null,
* 'key8' => 'first 2 '
* ]
*/
REMOVE EMPTY data to array
Data:
$array = [
0 => ' first 1 ',
'key1' => false,
1 => '',
2 => '0',
'key4' => null,
3 => [
0 => ' first 3',
1 => false,
'key2' => '',
2 => '0',
'key5' => null,
'key6' => 12,
3 => [],
4 => 'first 4 '
],
4 => true,
5 => [],
'key8' => 'first 2 '
];
Example:
Arrays::removeEmpty($array);
/**
* [
* 0 => ' first 1 ',
* 3 => [
* 0 => ' first 3',
* 1 => false,
* 'key2' => '',
* 2 => '0',
* 'key5' => null,
* 'key6' => 12,
* 3 => [],
* 4 => 'first 4 '
* ],
* 4 => true,
* 'key8' => 'first 2 '
* ]
*/
Recursive:
Arrays::removeEmpty($array, true);
/**
* [
* 0 => ' first 1 ',
* 3 => [
* 0 => ' first 3',
* 'key6' => 12,
* 4 => 'first 4 '
* ],
* 4 => true,
* 'key8' => 'first 2 '
* ]
*/
REMOVE NULL data to array
Data:
$array = [
0 => ' first 1 ',
'key1' => false,
1 => '',
2 => '0',
'key4' => null,
3 => [
0 => ' first 3',
1 => false,
'key2' => '',
2 => '0',
'key5' => null,
'key6' => 12,
3 => [],
4 => 'first 4 '
],
4 => true,
5 => [],
'key8' => 'first 2 '
];
Example:
Arrays::removeNull($array);
/**
* [
* 0 => ' first 1 ',
* 'key1' => false,
* 1 => '',
* 2 => '0',
* 3 => [
* 0 => ' first 3',
* 1 => false,
* 'key2' => '',
* 2 => '0',
* 'key5' => null,
* 'key6' => 12,
* 3 => [],
* 4 => 'first 4 '
* ],
* 4 => true,
* 5 => [],
* 'key8' => 'first 2 '
* ]
*/
Recursive:
Arrays::removeNull($array, true);
/**
* [
* 0 => ' first 1 ',
* 'key1' => false,
* 1 => '',
* 2 => '0',
* 3 => [
* 0 => ' first 3',
* 1 => false,
* 'key2' => '',
* 2 => '0',
* 'key6' => 12,
* 3 => [],
* 4 => 'first 4 '
* ],
* 4 => true,
* 5 => [],
* 'key8' => 'first 2 '
* ]
*/
TRIM array data
Data:
$array = [
0 => ' first 1 ',
'key1' => false,
1 => '',
2 => '0',
'key4' => null,
3 => [
0 => ' first 3',
1 => false,
'key2' => '',
2 => '0',
'key5' => null,
'key6' => 12,
3 => [],
4 => 'first 4 '
],
4 => true,
5 => [],
'key8' => 'first 2 '
];
Example:
Arrays::trim($array);
/**
* [
* 0 => 'first 1',
* 'key1' => false,
* 1 => '',
* 2 => '0',
* 'key4' => null,
* 3 => [
* 0 => ' first 3',
* 1 => false,
* 'key2' => '',
* 2 => '0',
* 'key5' => null,
* 'key6' => 12,
* 3 => [],
* 4 => 'first 4 '
* ],
* 4 => true,
* 5 => [],
* 'key8' => 'first 2'
* ]
*/
Recursive:
Arrays::trim($array, true);
/**
* [
* 0 => 'first 1',
* 'key1' => false,
* 1 => '',
* 2 => '0',
* 'key4' => null,
* 3 => [
* 0 => 'first 3',
* 1 => false,
* 'key2' => '',
* 2 => '0',
* 'key5' => null,
* 'key6' => 12,
* 3 => [],
* 4 => 'first 4'
* ],
* 4 => true,
* 5 => [],
* 'key8' => 'first 2'
* ]
*/
Array TO STRING
Example:
Arrays::toString([
'option1' => 'value1',
'option2' => 'value2',
]);
// option1:value1;option2:value2;
Change delimiter:
Arrays::toString([
'option1' => 'value1',
'option2' => 'key1:value1;key1:value2;',
], '="', '" ');
// option1="value1" option2="key1:value1;key1:value2;"
PHPUnit is used for unit testing. Unit tests ensure that class and methods does exactly what it is meant to do.
General PHPUnit documentation can be found at https://phpunit.de/documentation.html.
To run the PHPUnit unit tests, execute:
phpunit PATH/TO/PROJECT/tests/
If you want code coverage reports, use the following:
phpunit --coverage-html ./report PATH/TO/PROJECT/tests/
Used PHPUnit default config:
phpunit --configuration PATH/TO/PROJECT/phpunit.xml
You can support this project here. You can also help out by contributing to the project, or reporting bugs. Even voicing your suggestions for features is great. Anything to help is much appreciated.
The ARRAYS CSE HELPERS is open-source PHP library licensed under the MIT license. Please see License File for more information.
GitHub @cs-eliseev