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@ 2015-10-10T16:06:21Z

<?php

    $arr = [
        "name" => [
                "ajay",
                "ajay2",
            ],
    
        "email" => [
                "a@g.com",
                "a@g.com2",
            ],
        
        "phone" => [
                "23423423",
                "234234232",
            ],
        
        "address" => [
                "sdfghj",
                "ertyu",
            ],
        
        "date" => 123456
    ];
    
    
    $keys = array_keys($arr);
    $maxLength = count(max($arr));

    //fix array
    $arr = array_map(function($v)use($maxLength){
        if(!is_array($v))
            return array_fill(0, $maxLength, $v);
        elseif(count($v) < $maxLength)
            return array_fill(0, $maxLength, $v[0]);
        return $v;
    }, $arr);

    //transpose
    array_unshift($arr, NULL);
    $arr = call_user_func_array("array_map", $arr);
    
    //add keys
    $arr = array_map(function($v)use($keys){
        return array_combine($keys, $v);
        
    }, $arr);
    
    print_r($arr);

Output for git.master, git.master_jit, rfc.property-hooks: Fatal error: Uncaught ArgumentCountError: array_map() expects at least 2 arguments, 1 given in /in/fEGrg:42 Stack trace: #0 /in/fEGrg(42): array_map(NULL, name: Array, email: Array, phone: Array, address: Array, date: Array) #1 {main} thrown in /in/fEGrg on line 42
Process exited with code 255.

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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