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@ 2020-01-30T12:34:33Z

<?php

$array = array(
	0 => array(
		"label"=>"Ai",
		"male"=>0,
		"female"=>10
    ),
    1=> array(
		"label"=>"Bi",
		"male"=>0,
		"female"=>20
    ),
    2=> array(
		"label"=>"Ci",
		"male"=>10,
		"female"=>20
    )
);


function getMinMaxFromArray($array,$type,$columnToChoseForMinMax){
    
    if($type =='min'){
        $min =  min(array_column($array,$columnToChoseForMinMax));

        $keys = array_keys(array_column($array,$columnToChoseForMinMax), $min);
        
    }
    if($type =='max'){
        
        $max =  max(array_column($array,$columnToChoseForMinMax));

        $keys = array_keys(array_column($array,$columnToChoseForMinMax), $max);
    }
    $finalArray =[]; 
    foreach($keys as $key){
        $finalArray[] = array(
            'label'=>$array[$key]['label'],
            'male'=>$array[$key]['male']
        );
            
    }
    return $finalArray;
}

print_r(getMinMaxFromArray($array,'min','male'));
print_r(getMinMaxFromArray($array,'max','male'));

print_r(getMinMaxFromArray($array,'min','female'));
print_r(getMinMaxFromArray($array,'max','female'));

Output for git.master, git.master_jit, rfc.property-hooks: Array ( [0] => Array ( [label] => Ai [male] => 0 ) [1] => Array ( [label] => Bi [male] => 0 ) ) Array ( [0] => Array ( [label] => Ci [male] => 10 ) ) Array ( [0] => Array ( [label] => Ai [male] => 0 ) ) Array ( [0] => Array ( [label] => Bi [male] => 0 ) [1] => Array ( [label] => Ci [male] => 10 ) )

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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