PHP code example of chevere / data-structure

1. Go to this page and download the library: Download chevere/data-structure 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/ */

chevere / data-structure example snippets


use Chevere\DataStructure\Map;

$map = new Map(foo: $foo, bar: $bar);


$map = $map
    ->withPut(
        foo: $foo,
        bar: $bar
    );


$map->count();
// 2


$map->keys();
// ['foo', 'bar']


$map->has('foo'); // true
$map->has('notFound'); // false


$map->assertHas('foo');
$map->assertHas('notFound');


$foo = $map->get('foo');


$foo = $map->getOrDefault('foo', null);
// Return null if not found


use Chevere\DataStructure\Vector;

$vector = new Vector($value1, $value2,);


$vector->count();
// 2


$map->keys();
// [0, 1]


$with = $vector->withPush($value,);


$with = $vector->withSet(0, $value);


$with = $vector->withUnshift($value,);


$with = $vector->withInsert($pos, ...$values);


$with = $vector->withRemove($pos,);


$vector->has($value); // true
$vector->has($notFound); // false


$vector->assertHas($value);


$value = $vector->get($pos);


$pos = $vector->find($value);


$vector->contains($value); // bool