PHP code example of me-io / php-lodash

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

me-io / php-lodash example snippets

__::append([1, 2, 3], 4);
# [1, 2, 3, 4]

__::compact([0, 1, false, 2, '', 3]);
# [1, 2, 3]

__::flatten([1, 2, [3, [4]]], [flatten]);
# [1, 2, 3, 4]

__::patch(['addr' => ['country' => 'US', 'zip' => 12345]], ['/addr/country' => 'CA', '/addr/zip' => 54321]);
# ['addr' => ['country' => 'CA', 'zip' => 54321]]

__::prepend([1, 2, 3], 4);
# [4, 1, 2, 3]

__::range(1, 10, 2);
# [1, 3, 5, 7, 9]

__::repeat('foo', 3);
# ['foo', 'foo', 'foo']

__::chunk([1, 2, 3, 4, 5], 3);
# [[1, 2, 3], [4, 5]]

__::drop([0, 1, 3], 2);
# [3]

__::randomize([1, 2, 3]);
# [2, 3, 1]

__::search(['a', 'b', 'c'], 'b');
# 1

__::average([1, 2, 3]);
# 2

__::size([1, 2, 3]);
# 3

__::contains(['a', 'b', 'c'], 'b');
# true

__::clean([true, false, 0, 1, 'string', '']);
# [true, 1, 'string']

__::random([1, 2, 3]);
# Returns 1, 2 or 3

__::intersection(["green", "red", "blue"], ["green", "yellow", "red"]);
# ["green", "red"]

__::intersects(["green", "red", "blue"], ["green", "yellow", "red"])
# true

__::initial([1, 2, 3], 1);
# [1, 2]

__::rest([1, 2, 3], 2);
# [3]

__::sortKeys(['z' => 0, 'b' => 1, 'r' => 2]);
# ['b' => 1, 'r' => 2, 'z' => 0]

__::sortKeys(['z' => 0, 'b' => 1, 'r' => 2], 'desc');
# ['z' => 0, 'r' => 2, 'b' => 1]

__::without([1, 1 => 3, 2 => 4, 5], 4)
# [0 => 1, 1 => 3, 2 => 5] 

__::without([1, 3 => 3, 2 => 4, 5], 4, true)
# [0 => 1, 3 => 3, 4 => 5]

__::chain([0, 1, 2, 3, null])
    ->compact()
    ->prepend(4)
    ->value();
# [4, 1, 2, 3]

$a = [
    ['name' => 'fred',   'age' => 32],
    ['name' => 'maciej', 'age' => 16]
];

__::filter($a, function($n) {
    return $n['age'] > 24;
});
# [['name' => 'fred', 'age' => 32]]

__::first([1, 2, 3, 4, 5], 2);
# [1, 2]

__::get(['foo' => ['bar' => 'ter']], 'foo.bar');
# 'ter'

__::last([1, 2, 3, 4, 5], 2);
# [4, 5]

__::map([1, 2, 3], function($n) {
    return $n * 3;
});
# [3, 6, 9]

__::max([1, 2, 3]);
# 3

__::min([1, 2, 3]);
# 1

$a = [
    ['foo' => 'bar',  'bis' => 'ter' ],
    ['foo' => 'bar2', 'bis' => 'ter2'],
];

__::pluck($a, 'foo');
# ['bar', 'bar2']

$a = [
    ['name' => 'fred',   'age' => 32],
    ['name' => 'maciej', 'age' => 16]
];

__::where($a, ['age' => 16]);
# [['name' => 'maciej', 'age' => 16]]

$a = [
    'color' => [
        'favorite' => 'red', 
        5
    ], 
    3
];
$b = [
    10, 
    'color' => [
        'favorite' => 'green', 
        'blue'
    ]
];

__::assign($a, $b);
# ['color' => ['favorite' => 'green', 'blue'], 10]

__::reduceRight(['a', 'b', 'c'], function ($word, $char) {
    return $word . $char;
}, '');
# 'cba'

__::doForEachRight([1, 2, 3], function ($value) { print_r($value) });
# (Side effect: print 3, 2, 1)

__::doForEach([1, 2, 3], function ($value) { print_r($value) });
# (Side effect: print 1, 2, 3)

__::set(['foo' => ['bar' => 'ter']], 'foo.baz.ber', 'fer');
# '['foo' => ['bar' => 'ter', 'baz' => ['ber' => 'fer']]]'

__::hasKeys(['foo' => 'bar', 'foz' => 'baz'], ['foo', 'foz']);
# true

__::has(['foo' => ['bar' => 'num'], 'foz' => 'baz'], 'foo.bar');
# true

__::hasKeys((object) ['foo' => 'bar', 'foz' => 'baz'], 'bar');
# false

__::concat(['color' => ['favorite' => 'red', 5], 3], [10, 'color' => ['favorite' => 'green', 'blue']]);
# ['color' => ['favorite' => ['green'], 5, 'blue'], 3, 10]

__::concatDeep(['color' => ['favorite' => 'red', 5], 3], [10, 'color' => ['favorite' => 'green', 'blue']]);
# ['color' => ['favorite' => ['red', 'green'], 5, 'blue'], 3, 10]

__::ease(['foo' => ['bar' => 'ter'], 'baz' => ['b', 'z']]);
# '['foo.bar' => 'ter', 'baz.0' => 'b', , 'baz.1' => 'z']'

__::every([1, 3, 4], function ($v) { return is_int($v); });
// → true

__::groupBy([
        ['state' => 'IN', 'city' => 'Indianapolis', 'object' => 'School bus'],
        ['state' => 'CA', 'city' => 'San Diego', 'object' => 'Light bulb'],
        ['state' => 'CA', 'city' => 'Mountain View', 'object' => 'Space pen'],
    ],
    'state'
);
# [
#   'IN' => [
#       ['state' => 'IN', 'city' => 'Indianapolis', 'object' => 'School bus'],
#       ['state' => 'CA', 'city' => 'San Diego', 'object' => 'Light bulb'],
#   ],
#   'CA' => [
#       ['state' => 'CA', 'city' => 'Mountain View', 'object' => 'Space pen']
#    ]
# ]

__::groupBy([
        ['state' => 'IN', 'city' => 'Indianapolis', 'object' => 'School bus'],
        ['state' => 'IN', 'city' => 'Indianapolis', 'object' => 'Manhole'],
        ['state' => 'CA', 'city' => 'San Diego', 'object' => 'Light bulb'],
    ],
    function ($value) {
        return $value->city;
    }
);
# [
#   'Indianapolis' => [
#     ['state' => 'IN', 'city' => 'Indianapolis', 'object' => 'School bus'],
#     ['state' => 'IN', 'city' => 'Indianapolis', 'object' => 'Manhole'],
#   ],
#   'San Diego' => [
#     ['state' => 'CA', 'city' => 'San Diego', 'object' => 'Light bulb'],
#   ]
# ]

__::isEmpty([]);
# true

__::merge(['color' => ['favorite' => 'red', 'model' => 3, 5], 3], [10, 'color' => ['favorite' => 'green', 'blue']]);
# ['color' => ['favorite' => 'green', 'model' => 3, 'blue'], 10]

__::pick(['a' => 1, 'b' => ['c' => 3, 'd' => 4]], ['a', 'b.d']);
# ['a' => 1, 'b' => ['d' => 4]]

__::reduce([1, 2], function ($sum, $number) {
    return $sum + $number;
}, 0);
# 3

$a = [
    ['state' => 'IN', 'city' => 'Indianapolis', 'object' => 'School bus'],
    ['state' => 'IN', 'city' => 'Indianapolis', 'object' => 'Manhole'],
    ['state' => 'IN', 'city' => 'Plainfield', 'object' => 'Basketball'],
    ['state' => 'CA', 'city' => 'San Diego', 'object' => 'Light bulb'],
    ['state' => 'CA', 'city' => 'Mountain View', 'object' => 'Space pen'],
];
$iteratee = function ($accumulator, $value) {
    if (isset($accumulator[$value['city']]))
        $accumulator[$value['city']]++;
    else
        $accumulator[$value['city']] = 1;
    return $accumulator;
};
__::reduce($c, $iteratee, []);
# [
#    'Indianapolis' => 2,
#    'Plainfield' => 1,
#    'San Diego' => 1,
#    'Mountain View' => 1,
# ]

$object = new \stdClass();
$object->a = 1;
$object->b = 2;
$object->c = 1;
__::reduce($object, function ($result, $value, $key) {
    if (!isset($result[$value]))
        $result[$value] = [];
    $result[$value][] = $key;
    return $result;
}, [])
# [
#     '1' => ['a', 'c'],
#     '2' => ['b']
# ]

__::unease(['foo.bar' => 'ter', 'baz.0' => 'b', , 'baz.1' => 'z']);
# '['foo' => ['bar' => 'ter'], 'baz' => ['b', 'z']]'

__::split('a-b-c', '-', 2);
# ['a', 'b-c']

__::camelCase('Foo Bar');
# 'fooBar'

__::capitalize('FRED');
# 'Fred'

__::kebabCase('Foo Bar');
# 'foo-bar'

__::lowerFirst('Fred');
# 'fred'

__::snakeCase('Foo Bar');
# 'foo_bar'

__::startCase('--foo-bar--');
# 'Foo Bar'

__::toLower('fooBar');
# 'foobar'

__::toUpper('fooBar');
# 'FOOBAR'

__::upperCase('--foo-bar');
# 'FOO BAR'

__::upperFirst('fred');
# 'Fred'

__::words('fred, barney, & pebbles');
# ['fred', 'barney', 'pebbles']

__::words('fred, barney, & pebbles', '/[^, ]+/');
# ['fred', 'barney', '&', 'pebbles']

__::lowerCase('--Foo-Bar--');
# 'foo bar'

__::slug('Jakieś zdanie z dużą ilością obcych znaków!');
# 'jakies-zdanie-z-duza-iloscia-obcych-znakow'

$options = [
    'delimiter' => '-',
    'limit' => 30,
    'lowercase' => true,
    'replacements' => array(),
    'transliterate' => true
]

__::slug('Something you don\'t know about know about Jackson', $options);
# 'something-you-dont-know-about'

$string = 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque et mi orci.';
__::truncate($string);
# 'Lorem ipsum dolor sit amet, consectetur...'

__::truncate($string, 60);
# 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pel...'

__::urlify('I love https://google.com');
# 'I love <a href="https://google.com">google.com</a>'

__::isArray([1, 2, 3]);
# true

__::isArray(123);
# false

__::isFunction(function ($a) { return $a + 2; });
# true

__::isNull(null);
# true

__::isNumber(123);
# true

__::isObject('fred');
# false

__::isString('fred');
# true

__::isEmail('[email protected]');
# true

__::isEmail('test_test.com');
# false

__::now();
# 1417546029

__::stringContains('waffle', 'wafflecone');
# true

ini
extension=php_mbstring.dll