Online PHP editor | rfc for nafbq

@ 2018-05-26T16:01:54Z

<?php

$array =    [    

    0 => [  
        "id"    =>  1,  
        "name"  => "Sammy",
        "phone" => "2348055643322",
        "email" => "sammy@abc.com"
    ],  
    1 => [  
        "id"    => 2,  
        "name"  => "Saheed",  
        "phone" => "",
        "email" => "saay@aol.com"
    ], 
    2 => [  
        "id"    => 3,  
        "name"  => "Edwin",  
        "phone" => "2348099993322",
        "email" => "eddy@gmail.com"
    ],
    3 => [  
        "id"    => 3,  
        "name"  => "Jonadab",  
        "phone" => "2348066773322",
        "email" => "jonadab@gmail.com"
    ],
    4 => [  
        "id"    => 3,  
        "name"  => "Mercy",  
        "phone" => "",
        "email" => "mercy@sysnet.com"
    ]

   ];


$start = microtime(true);
$phone = array_filter(array_column($array, "phone"));

$filtered = array_intersect_key($array, $phone);
Echo "array_intersect_key: " . (microtime(true)-$start)*1000;



$start = microtime(true);
$column = 'phone';           //column to filter

$result = array_filter($array, function($o) use($column) {
    return trim( $o[$column] ) !== '' && $o[$column] !== null;
});
Echo "\n\narray_filter: " . (microtime(true)-$start)*1000;




$start = microtime(true);
foreach ($array as $index => $row) {

    if (strlen($row['phone'])) {
        // keep the original index
        $response [$index]= $row;
    }
}
Echo "\n\nforeach: " . (microtime(true)-$start)*1000;



$start = microtime(true);
$reulting_array = array_filter($array, function ($entry) {
                     return !empty($entry['phone']);
                  });
Echo "\n\narray_filter by SaAy: " . (microtime(true)-$start)*1000;

Output for git.master: array_intersect_key: 0.0059604644775391 array_filter: 0.027894973754883 foreach: 0.003814697265625 array_filter by SaAy: 0.0030994415283203
Output for git.master_jit: array_intersect_key: 0.0061988830566406 array_filter: 0.024080276489258 foreach: 0.003814697265625 array_filter by SaAy: 0.0019073486328125
Output for rfc.property-hooks: array_intersect_key: 0.0050067901611328 array_filter: 0.015974044799805 foreach: 0.0040531158447266 array_filter by SaAy: 0.0028610229492188

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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2016-08-14 Arrow functions - withdrawn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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