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@ 2019-12-23T18:06:33Z

<?php

function partition(&$arr, $left, $right)
{
    $pivot = $arr[($left + $right)/2];
     
    while ($left <= $right) 
    {        
	while ($arr[$left] < $pivot)             
	        $left++;
	while ($arr[$right] > $pivot)
	        $right--;
	if ($left <= $right) {  
	        $tmp = $arr[$left];
	        $arr[$left] = $arr[$right];
	        $arr[$right] = $tmp;
	        $left++;
	        $right--;
	}
    }

    return $left;
}
 
function quickSort($arr, $left = 0, $right = null)
{
    if(!$right) $right = (count($arr)-1);

    $index = partition($arr, $left, $right);
    if ($left < $index - 1) {
	$arr = quickSort($arr, $left, $index - 1);
    }
    if ($index < $right) {
	$arr = quickSort($arr, $index, $right);
    }
    
    return $arr;
}

$sortMe = [8,11,10,13,4,12,56,9];
print_r(quickSort($sortMe));

Output for git.master, git.master_jit, rfc.property-hooks: Deprecated: Implicit conversion from float 3.5 to int loses precision in /in/Vm4rd on line 5 Deprecated: Implicit conversion from float 2.5 to int loses precision in /in/Vm4rd on line 5 Deprecated: Implicit conversion from float 1.5 to int loses precision in /in/Vm4rd on line 5 Deprecated: Implicit conversion from float 3.5 to int loses precision in /in/Vm4rd on line 5 Deprecated: Implicit conversion from float 6.5 to int loses precision in /in/Vm4rd on line 5 Array ( [0] => 4 [1] => 8 [2] => 9 [3] => 10 [4] => 11 [5] => 12 [6] => 13 [7] => 56 )

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Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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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