Online PHP editor | rfc for YndB8

@ 2022-08-27T10:45:08Z

<?php

$array = [
    ['id' => 7867867, 'lock' => 0, 'score' => 322, 'strtotime' => 16614713],
    ['id' => 7867867, 'lock' => 0, 'score' => 444, 'strtotime' => 16614613],
    ['id' => 7867867, 'lock' => 3, 'score' =>   0, 'strtotime' => 16613713],
    ['id' => 7867867, 'lock' => 0, 'score' =>  11, 'strtotime' => 16612713],
    ['id' => 7867867, 'lock' => 5, 'score' =>   0, 'strtotime' => 16614413],
    ['id' => 7867867, 'lock' => 0, 'score' =>  42, 'strtotime' => 16614113],
    ['id' => 7867867, 'lock' => 0, 'score' =>  22, 'strtotime' => 16614013],
];

$maxIndex = count($array) - 1;
for ($a = 0; $a < $maxIndex; ++$a) {
    if ($array[$a]['lock'] !== 0) {
        continue;  // cannot move locked row
    }
    for ($b = 0; $b < $maxIndex; ++$b) {
        if ($array[$b]['lock'] !== 0) {
            continue;  // cannot move locked row
        }
        // find next movable row
        for ($c = $b + 1; $c <= $maxIndex; ++$c) {
            if ($array[$c]['lock'] === 0) {
                break;  // $c is index of non-locked row
            }
        }
        if ($c > $maxIndex) {
            break;  // no more movable rows
        }
        // sort movable rows
        if (
            $array[$b]['score'] > $array[$c]['score']
            || ($array[$b]['score'] === $array[$c]['score']
                && $array[$b]['strtotime'] > $array[$c]['strtotime'])
        ) {
             [$array[$b], $array[$c]] = [$array[$c], $array[$b]];
        }
    }
}
var_export($array);

Output for git.master, git.master_jit, rfc.property-hooks: array ( 0 => array ( 'id' => 7867867, 'lock' => 0, 'score' => 11, 'strtotime' => 16612713, ), 1 => array ( 'id' => 7867867, 'lock' => 0, 'score' => 22, 'strtotime' => 16614013, ), 2 => array ( 'id' => 7867867, 'lock' => 3, 'score' => 0, 'strtotime' => 16613713, ), 3 => array ( 'id' => 7867867, 'lock' => 0, 'score' => 42, 'strtotime' => 16614113, ), 4 => array ( 'id' => 7867867, 'lock' => 5, 'score' => 0, 'strtotime' => 16614413, ), 5 => array ( 'id' => 7867867, 'lock' => 0, 'score' => 322, 'strtotime' => 16614713, ), 6 => array ( 'id' => 7867867, 'lock' => 0, 'score' => 444, 'strtotime' => 16614613, ), )

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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2016-08-14 Arrow functions - withdrawn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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