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  1. <?php
  2.  
  3. $playoff_seed = range(1, 16);
  4.  
  5. $matchups = array();
  6.  
  7. $x = 0;
  8. while(count($playoff_seed) > 0) {
  9. 	$matchups[$x][] = array_shift($playoff_seed);
  10. 	$matchups[$x][] = array_pop($playoff_seed);
  11. 	$x++;
  12. }
  13.  
  14. print_r($matchups);
  15.  
Success #stdin #stdout 0.01s 20520KB
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stdin
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Standard input is empty
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Array
(
    [0] => Array
        (
            [0] => 1
            [1] => 16
        )

    [1] => Array
        (
            [0] => 2
            [1] => 15
        )

    [2] => Array
        (
            [0] => 3
            [1] => 14
        )

    [3] => Array
        (
            [0] => 4
            [1] => 13
        )

    [4] => Array
        (
            [0] => 5
            [1] => 12
        )

    [5] => Array
        (
            [0] => 6
            [1] => 11
        )

    [6] => Array
        (
            [0] => 7
            [1] => 10
        )

    [7] => Array
        (
            [0] => 8
            [1] => 9
        )

)
https://ideone.com/kSeyv9
language:
PHP (php 7.3.5)
created:
11 years ago
visibility:
public

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