PHP code example of markrogoyski / itertools-php

1. Go to this page and download the library: Download markrogoyski/itertools-php 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/ */

markrogoyski / itertools-php example snippets


foreach (Multi::zip(['a', 'b'], [1, 2]) as [$letter, $number]) {
    print($letter . $number);  // a1, b2
}


$result = Stream::of([1, 1, 2, 2, 3, 4, 5])
    ->distinct()                 // [1, 2, 3, 4, 5]
    ->map(fn ($x) => $x**2)      // [1, 4, 9, 16, 25]
    ->filter(fn ($x) => $x < 10) // [1, 4, 9]
    ->toSum();                   // 14





use IterTools\Multi;
use IterTools\Single;

$letters = 'ABCDEFGHI';
$numbers = '123456789';

foreach (Multi::zip(Single::string($letters), Single::string($numbers)) as [$letter, $number]) {
     $battleshipMove = new BattleshipMove($letter, $number)
}
// A1, B2, C3


use IterTools\Multi;
use IterTools\Single;

$letters = 'abc';
$numbers = '123';

foreach (Multi::chain(Single::string($letters), Single::string($numbers)) as $character) {
    print($character);
}
// a, b, c, 1, 2, 3

json
{
  "arkrogoyski/itertools-php": "2.*"
  }
}


$ composer