Online PHP editor | rfc for gJA7A

@ 2013-12-04T00:44:22Z

<?php
function restructureArray1($array, $x)
    {
    $size = sizeof($array);
    if ($size < $x)
        return array_chunk($array, 1) + array_fill(0, $x, array());
    $big_row_length = (int) ($size / $x) + 1;
    $big_rows_chunk = array_splice($array, 0, $size % $x * $big_row_length);
    return array_merge(array_chunk($big_rows_chunk, $big_row_length), array_chunk($array, $big_row_length - 1));
    }

function restructureArray2($array, $x)
    {
    $size = sizeof($array);
    $small_row_length = (int) ($size / $x);
    $big_row_count = $size % $x;
    for ($i = 0; $i < $x; ++$i)
        {
        $length = $small_row_length + (int) ($i < $big_row_count);
        $return [] = array_splice($array, 0, $length);
        }
    return $return;
    }

$x = 3;
$size = 7;
$array = range(1, $size);
$result1 = restructureArray1($array, $x);
$result2 = restructureArray2($array, $x);
var_dump(array_map(function($array)
            { return implode(', ', $array); }, $result2));

Output for git.master, git.master_jit, rfc.property-hooks: array(3) { [0]=> string(7) "1, 2, 3" [1]=> string(4) "4, 5" [2]=> string(4) "6, 7" }

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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