PHP code example of amber / collection

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

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

    

amber / collection example snippets

 php
Use Amber\Collection\Collection;

 php
$collection = new Collection();

 php
$array = ['key' => 'value'];

$collection = new Collection($array);

 php
$collection = Collection::make();

...

$array = ['key' => 'value'];

$collection = Collection::make($array);

 php
$collection->set('name', 'Amber');

$collection->has('name'); // returns true.

$collection->has('other'); // returns false.

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$collection->set('name', 'Amber');

$collection->hasNot('name'); // returns false.

$collection->hasNot('other'); // returns true.

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$collection->set('name', 'Amber');

$collection->has('name'); // returns true.

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$collection->push('apple');
$collection->push('orange');
$collection->push('grapes');

$collection->all(); // returns ['apple', 'orange', 'grapes']

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$collection->set('colors', []); // Sets an empty array
$collection->pushTo('colors', 'red');
$collection->pushTo('colors', 'blue');
$collection->pushTo('colors', 'green');

$collection->get('colors'); // returns ['red', 'blue', 'green']

 php
$collection->push('apple');
$collection->push('orange');
$collection->push('grapes');

$collection->first(); // returns 'apple'

 php
$collection->push('apple');
$collection->push('orange');
$collection->push('grapes');

$collection->last(); // returns 'grapes'

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$collection->set('name', 'Amber');

$name = $collection->remove('name');

$collection->has('name'); // returns false

echo $name; // prints 'Amber'

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$collection->push('apple');
$collection->push('orange');
$collection->push('grapes');

$maped = $collection->map(function ($value) {
    return ucfirst($value);
});

$maped->all(); // returns ['Apple', 'Orange', 'Grapes']

 php
$collection->push('apple');
$collection->push('orange');
$collection->push('grapes');

$filtered = $collection->filter(function ($value) {
    return $value == 'apple';
});

$filtered->all(); // returns ['apple']

 php
$collection->push(3);
$collection->push(5);
$collection->push(2);

$sorted = $collection->filter(function ($a, $b) {
    return $a <=> $b;
});

$sorted->all(); // returns [2, 3, 5]

 php
$collection->push(1);
$collection->push(2);
$collection->push(3);

$reversed = $collection->reverse();

$reversed->all() // returns [3, 2, 1]

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$collection->push(1);
$collection->push(2);
$collection->push(3);

$collection->all(); // returns [1, 2, 3]

$array = [4, 5, 6];

$merged = $collection->merge($array);

$merged->all() // returns [1, 2, 3, 4, 5, 6]

 php
$collection->set('color' => 'red');

$fliped = $collection->flip();

$fliped->all(); // returns ['red' => 'color']

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$collection->push(2);
$collection->push(5);
$collection->push(3);

$collection->sum(); // returns 10