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@ 2013-09-02T20:44:47Z

<?php
echo '<pre>';
$bdd['80395']= array('80396','80397','80398','777');
$folder['80395']= array('80396','80397','666','80398','154223');
$folder['80397']= array('34','35','36','45','57');

echo '<hr>'; 

function multidimensional_array_diff($a1,$a2)
{
  $r = array();
 
 foreach ($a2 as $key => $second)
 {
      foreach ($a1 as $key => $first)
      {
              
            if (isset($a2[$key]))
            {
                foreach ($first as $first_value)
                {
                    foreach ($second as $second_value)
                    {
                        if ($first_value == $second_value)
                        {
                            $true = true;
                            break;    
                        }
                    }
                    if (!isset($true))
                    {
                        
                        $r[$key][] = $first_value;
                    }
                    unset($true);
                }
            }
            else
            {
                $r[$key] = $first;
            }
      }
 }
  return $r;
}
print_r(single_diff_assoc($folder,$bdd));

Output for git.master, git.master_jit, rfc.property-hooks: <pre><hr> Fatal error: Uncaught Error: Call to undefined function single_diff_assoc() in /in/UWjdI:46 Stack trace: #0 {main} thrown in /in/UWjdI on line 46
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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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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