Online PHP editor | rfc for TBoMp

@ 2020-11-05T03:50:34Z

<?php

function condense_duplicates($arrays) {
  $machine_slot_map = array();
  
  foreach ($arrays as $arr) {
    $machine_slot_key = "{$arr['MACHINE']}_{$arr['slot']}";
    if (array_key_exists($machine_slot_key, $machine_slot_map)) {
      $lot = $arr['LOT'];
      if (array_key_exists('Duplicate', $machine_slot_map[$machine_slot_key])) {
        $curr_duplicates = $machine_slot_map[$machine_slot_key]['Duplicate'];
        $machine_slot_map[$machine_slot_key]['Duplicate'] = "{$curr_duplicates}, {$lot}";
      } else {
        $machine_slot_map[$machine_slot_key]['Duplicate'] = $lot;
      }
    } else {
      $machine_slot_map[$machine_slot_key] = $arr;
    }
  }

  return array_values($machine_slot_map);
}

$arrays = array (
  array('MACHINE' => 'A1',
        'LOT' => 'B1077',
        'slot' => 1),
  array('MACHINE' => 'A2',
        'LOT' => 'B0229',
        'slot' => 2),
  array('MACHINE' => 'A2',
        'LOT' => 'B0132',
        'slot' => 2),
  array('MACHINE' => 'A2',
        'LOT' => 'B3967',
        'slot' => 2),
  array('MACHINE' => 'A3',
        'LOT' => 'B2644',
        'slot' => 3)
);

// echo 'Before:', PHP_EOL;
// print_r($arrays);

$arrays_with_condensed_duplicates = condense_duplicates($arrays);

// echo 'After:', PHP_EOL;
print_r($arrays_with_condensed_duplicates);
?>

Output for git.master, git.master_jit, rfc.property-hooks: Array ( [0] => Array ( [MACHINE] => A1 [LOT] => B1077 [slot] => 1 ) [1] => Array ( [MACHINE] => A2 [LOT] => B0229 [slot] => 2 [Duplicate] => B0132, B3967 ) [2] => Array ( [MACHINE] => A3 [LOT] => B2644 [slot] => 3 ) )

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

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

2022-12-01 RFC: Property hooks - included in PHP 8.4
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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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

preferences:dark modelive previewkey bindings