Re: array_map in conjunction with user_call_func_array - inconsistency

[Jochem Maas <jochem@xxxxxxxxxxxxx>]

so nobody has any idea? I checked the bug DB btw and couldn't find anything....

Jochem Maas wrote:
> listers,
>
> I was playing around with call_user_func_array() and array_map() on
> PHP 5.0.2 (cli) (built: Nov  9 2004 19:00:36) and noticed the that
> calling call_user_func_array() on 'array_map' with more than 2 args
> (i.e. more than just the name of the callback and array
> argument that are required for 'array_map') then a numerically indexed 
> array
> is returned, where as with just the minimum 2 args the associative keys 
> of array
> are maintained:
>
> question is have I missed something, am I doing something wrong or it this
> a 'buglet'?
>
>
> ===========================================================================
>
> function array_map_assoc($callback, $arr)
> {
>     $keys = array_keys($arr);
>     $args = func_get_args();
>
>     $arr = call_user_func_array("array_map", $args);
>
>     /* return the fixed array */
>     return $arr;
> }
>
> // couldn't figure out how else
> // to use a single quote with php -r in a bash shell
> $sq = chr(39);
>
> // start array
> $arr1 = array(    "name" => "\"{$sq}Testing{$sq}\"",
>         "email" => "\"Yadda{$sq}s \"YADDa\"<script 
> language={$sq}Testing{$sq} source={$sq}{$sq}></script>\"");
>
> $arr2 = array_map_assoc("strip_tags", $arr1);
> $arr3 = array_map_assoc("htmlentities", $arr2, array( ENT_QUOTES, 
> ENT_QUOTES ));
> $arr4 = array_map_assoc("htmlentities", $arr2);
> $arr5 = array_map_assoc("strip_tags", $arr1, array( "<p>", "<p>" ));
>
>
> echo "-----\n\n";
> var_dump($arr1, $arr2, $arr3, $arr4, $arr5);
>
>
> ===========================================================================
>
>
> OUTPUTS ON MACHINE:
> -----
> array(2) {
>   ["name"]=>
>   string(11) ""'Testing'""
>   ["email"]=>
>   string(63) ""Yadda's "YADDa"<script language='Testing' 
> source=''></script>""
> }
> array(2) {
>   ["name"]=>
>   string(11) ""'Testing'""
>   ["email"]=>
>   string(17) ""Yadda's "YADDa"""
> }
> array(2) {
>   [0]=>
>   string(31) "&quot;&#039;Testing&#039;&quot;"
>   [1]=>
>   string(42) "&quot;Yadda&#039;s &quot;YADDa&quot;&quot;"
> }
> array(2) {
>   ["name"]=>
>   string(21) "&quot;'Testing'&quot;"
>   ["email"]=>
>   string(37) "&quot;Yadda's &quot;YADDa&quot;&quot;"
> }
> array(2) {
>   [0]=>
>   string(11) ""'Testing'""
>   [1]=>
>   string(17) ""Yadda's "YADDa"""
> }
>
>
>
> rgds,
> Jochem

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