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@ 2014-08-26T16:50:51Z

<?php
$custom_fields = [
    'foo' => '17',
    'bar' => '17',

];

$time_intervals = ['day', 'month', 'year', 'hour', 'minute', 'period'];

$data = [
    'fooday' => '17',
    'foomonth' => 'March',
    'name' => 'Chris'
];


function array_string_multiply() {
    $arrays = func_get_args();
    $keys = array_fill(array_sum(array_map("count", $tickets)), 0);
var_dump($keys);
   // foreach ($keys as $key) {
      //  $sums[$key] = array_reduce($arrays, function ($sum, $arr) use ($key) { return $sum . @$arr[$key]; });
    //}
  //  return $sums;
}



foreach (array_string_multiply(array_keys($custom_fields), $time_intervals) as $key) {
    var_dump($key);
}

foreach (array_keys($custom_fields) as $name) {
    foreach ($time_intervals as $interval_name) {
       // ;
    }
}


var_dump($data);

// Result should be array that only contains $data['name'] = 'Chris'

Output for git.master, git.master_jit, rfc.property-hooks: Warning: Undefined variable $tickets in /in/uKibd on line 19 Fatal error: Uncaught TypeError: array_map(): Argument #2 ($array) must be of type array, null given in /in/uKibd:19 Stack trace: #0 /in/uKibd(19): array_map('count', NULL) #1 /in/uKibd(29): array_string_multiply(Array, Array) #2 {main} thrown in /in/uKibd on line 19
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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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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