PHP code example of cse / helpers-arrays
1. Go to this page and download the library: Download cse/helpers-arrays library . Choose the download type require .
2. Extract the ZIP file and open the index.php.
3. Add this code to the index.php.
<?php
require_once('vendor/autoload.php');
/* Start to develop here. Best regards https://php-download.com/ */
cse / helpers-arrays example snippets
$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'
Arrays::get([
'key1' => 'value1',
'key2' => 'value2',
'key3' => 'value3'
], 'key1');
// value1
Arrays::get([
'key1' => 'value1',
'key2' => 'value2',
'key3' => 'value3'
], 'key4', 'default1');
// default1
Arrays::pullKey([
'key1' => 'value1',
'key2' => 'value2',
'key3' => 'value3'
], 'key1');
// value1
/**
* [
* 'key2' => 'value2',
* 'key3' => 'value3'
* ]
*/
Arrays::pullKey([
'key1' => 'value1',
'key2' => 'value2',
'key3' => 'value3'
], 'key4', 'default1');
// default1
$object = new \stdClass();
$object->key1 = 'value1';
$object->key2 = 'value2';
Arrays::objectToArray($object);
/**
* [
* 'key1' => 'value1',
* 'key2' => 'value2'
* ]
*/
Arrays::toTags([
'tag1' => [
1,
'attr1' => 1,
'attr2' => 2
],
'tag2' => 2,
'tag3'
]);
// <tag1 attr1="1" attr2="2">1</tag1><tag2>2</tag2><tag3 />
$array = [
[
'keyGroup1' => 'value1',
'keyGroup2' => 'value2',
'keyGroup3' => 'value3'
], [
'keyGroup2' => 'value2',
'keyGroup3' => 'value3'
], [
'keyGroup1' => 'value1',
'keyGroup3' => 'value2'
]
];
Arrays::map($array, 'keyGroup1');
/**
* [
* 'value1' => [
* 'keyGroup1' => 'value1',
* 'keyGroup3' => 'value2'
* ]
* ]
*/
Arrays::map($array, 'keyGroup2');
/**
* [
* 'value2' => [
* 'keyGroup2' => 'value2',
* 'keyGroup3' => 'value3'
* ]
* ]
*/
Arrays::map($array, 'keyGroup3', 'keyGroup1');
/**
* [
* 'value3' => null,
* 'value2' => 'value1'
* ]
*/
$array = [
[
'keyGroup1' => 'value1',
'keyGroup2' => 'value2',
'keyGroup3' => 'value3'
], [
'keyGroup2' => 'value2',
'keyGroup3' => 'value3'
], [
'keyGroup1' => 'value1',
'keyGroup3' => 'value2'
]
];
Arrays::group($array, 'keyGroup1');
/**
* [
* 'value1' => [
* [
* 'keyGroup1' => 'value1',
* 'keyGroup2' => 'value2',
* 'keyGroup3' => 'value3'
* ], [
* 'keyGroup1' => 'value1',
* 'keyGroup3' => 'value2'
* ]
* ]
* ]
*/
Arrays::group($array, 'keyGroup2');
/**
* [
* 'value1' => [
* [
* 'keyGroup1' => 'value1',
* 'keyGroup2' => 'value2',
* 'keyGroup3' => 'value3'
* ], [
* 'keyGroup2' => 'value2',
* 'keyGroup3' => 'value3'
* ]
* ]
* ]
*/
Arrays::group($array, 'keyGroup3', 'keyGroup1');
/**
* [
* 'value3' => [
* [
* 'value1',
* null
* ]
* ],
* 'value2' => [
* [
* 'value1'
* ]
* ],
* ]
*/
$array = [
[
'keyGroup1' => 'value1',
'keyGroup2' => 'value2',
'keyGroup3' => 'value3'
], [
'keyGroup2' => 'value2',
'keyGroup3' => 'value3'
], [
'keyGroup1' => 'value1',
'keyGroup3' => 'value2'
]
];
Arrays::index($array, 'keyGroup1');
/**
* [
* 'value1' => [
* [
* 'keyGroup1' => 'value1',
* 'keyGroup2' => 'value2',
* 'keyGroup3' => 'value3'
* ], [
* 'keyGroup1' => 'value1',
* 'keyGroup3' => 'value2'
* ]
* ]
* ]
*/
Arrays::index($array, 'keyGroup2');
/**
* [
* 'value1' => [
* [
* 'keyGroup1' => 'value1',
* 'keyGroup2' => 'value2',
* 'keyGroup3' => 'value3'
* ], [
* 'keyGroup2' => 'value2',
* 'keyGroup3' => 'value3'
* ]
* ]
* ]
*/
Arrays::index($array, 'keyGroup3', 'keyGroup1');
/**
* [
* 'value3' => [
* [
* 'value1',
* null
* ]
* ],
* 'value2' => [
* [
* 'value1'
* ]
* ],
* ]
*/
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'
* ]
*/
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'
* ]
*/
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'
* ]
*/
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'
* ]
*/
$array = [
0 => ' first 1 ',
'key1' => false,
1 => '',
2 => '0',
'key4' => null,
3 => [
0 => ' first 3',
1 => false,
'key2' => '',
2 => '0',
'key5' => null,
'key6' => 12,
3 => [],
4 => 'first 4 '
],
4 => true,
5 => [],
'key8' => 'first 2 '
];
Arrays::emptyToNull($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 '
* ]
*/
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 '
* ]
*/
$array = [
0 => ' first 1 ',
'key1' => false,
1 => '',
2 => '0',
'key4' => null,
3 => [
0 => ' first 3',
1 => false,
'key2' => '',
2 => '0',
'key5' => null,
'key6' => 12,
3 => [],
4 => 'first 4 '
],
4 => true,
5 => [],
'key8' => 'first 2 '
];
Arrays::removeEmpty($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 '
* ]
*/
Arrays::removeEmpty($array, true);
/**
* [
* 0 => ' first 1 ',
* 3 => [
* 0 => ' first 3',
* 'key6' => 12,
* 4 => 'first 4 '
* ],
* 4 => true,
* 'key8' => 'first 2 '
* ]
*/
$array = [
0 => ' first 1 ',
'key1' => false,
1 => '',
2 => '0',
'key4' => null,
3 => [
0 => ' first 3',
1 => false,
'key2' => '',
2 => '0',
'key5' => null,
'key6' => 12,
3 => [],
4 => 'first 4 '
],
4 => true,
5 => [],
'key8' => 'first 2 '
];
Arrays::removeNull($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 '
* ]
*/
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 '
* ]
*/
$array = [
0 => ' first 1 ',
'key1' => false,
1 => '',
2 => '0',
'key4' => null,
3 => [
0 => ' first 3',
1 => false,
'key2' => '',
2 => '0',
'key5' => null,
'key6' => 12,
3 => [],
4 => 'first 4 '
],
4 => true,
5 => [],
'key8' => 'first 2 '
];
Arrays::trim($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'
* ]
*/
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'
* ]
*/
Arrays::toString([
'option1' => 'value1',
'option2' => 'value2',
]);
// option1:value1;option2:value2;
Arrays::toString([
'option1' => 'value1',
'option2' => 'key1:value1;key1:value2;',
], '="', '" ');
// option1="value1" option2="key1:value1;key1:value2;"
bash
phpunit PATH/TO/PROJECT/tests/
bash
phpunit --configuration PATH/TO/PROJECT/phpunit.xml