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|
II. T�mbkezel� f�ggv�nyekBevezet�s
Ezekkel a f�ggv�nyekkel k�l�nf�le m�don v�ltoztathat�k, m�dos�that�k
a t�mb�k. A t�mb�k elengedhetetlenek v�ltoz�k sorozat�nak
t�rol�s�hoz, rendez�s�hez, igazgat�s�hoz �s azok v�ltoztat�s�hoz.
A PHP az egy- �s t�bbdimenzi�s t�mb�ket is t�mogatja, amelyeket
ak�r "manu�lisan" vagy valamilyen f�ggv�nnyel is l�tre lehet hozni.
Vannak bizonyos adatb�zis-kezel� f�ggv�nyek, amelyek adatb�zis-lek�rdez�sek
alapj�n t�ltenek fel t�mb�ket, �s vannak, amelyek t�mb�ket adnak vissza.
N�zd �t a T�mb�k fejezetet,
ahol r�szletes le�r�st tal�lhat� a PHP-s t�mb�k megval�s�t�s�r�l �s m�k�d�s�r�l.
K�vetelm�nyekAz itt le�rt f�ggv�nyek a standard modulban
tal�lhat�ak, ami mindig rendelkez�sre �ll. Telep�t�sSemmilyen telep�t�s nem sz�ks�ges ezen f�ggv�nyek
haszn�lat�hoz, a PHP alapelemei. Fut�sidej� be�ll�t�sokEz a kiterjeszt�s semmilyen konfigur�ci�s
be�ll�t�sokat nem defini�l. Er�forr�s t�pusokEz a kiterjeszt�s semmilyen er�forr�s
t�pust nem defini�l. El�re defini�lt �lland�k
Az itt felsorolt konstansok minden el�rthet�ek mivel r�szei
a PHP alaptelep�t�s�nek.
- CASE_LOWER
(integer)
CASE_LOWER az
array_change_key_case() f�ggv�ny param�terek�nt
haszn�lhat�, �s arra utas�tja a f�ggv�nyt, hogy a t�mb kulcsait cser�lje
kisbet�s megfelel�ikre. Ez az array_change_key_case()
alap�rtelmez�sbeli viselked�se is.
- CASE_UPPER
(integer)
CASE_LOWER az
array_change_key_case() f�ggv�ny param�terek�nt
haszn�lhat�, �s arra utas�tja a f�ggv�nyt, hogy a t�mb kulcsait cser�lje
nagybet�s megfelel�ikre.
- Tartalom
- array_change_key_case -- visszaad egy kis vagy nagybet�sre cser�lt string index� t�mb�t
- array_chunk -- feldarabolja a t�mb�t
- array_count_values -- �sszesz�molja minden �rt�k el�fordul�s�t a t�mbben
- array_diff -- t�mb�k k�zti k�l�nbs�get sz�molja ki
- array_fill -- felt�lt egy t�mb�t egy megadott �rt�kkel
- array_filter --
megssz�ri a t�mb elemeit egy f�ggv�ny visszah�v�s�val
- array_flip -- felcser�li a t�mb elemeit �s kulcsait
- array_intersect -- kisz�m�tja a t�mb�k metszet�t
- array_key_exists -- ellen�rzi a keresett index/kulcs l�tez�s�t a t�mbben
- array_keys -- visszaadja egy t�mb �sszes index�t
- array_map --
egy f�ggv�nyt alkalmaz minden megadott t�mb elem�re
- array_merge_recursive -- rekurz�van egyes�t k�t vagy t�bb t�mb�t
- array_merge -- egyes�t k�t vagy t�bb t�mb�t
- array_multisort --
egyszerre t�bb t�mb�t vagy egy t�bbdimenzi�s t�mb�t rendez
- array_pad --
adott m�ret�re b�v�t �s t�lt fel egy t�mb�t
- array_pop -- kivesz egy elemet a t�mb v�g�r�l
- array_push --
egy vagy t�bb elemet illeszt a t�mb v�g�re
- array_rand --
v�letlenszer�en egy vagy t�bb elemet hoz el� a t�mbb�l
- array_reduce --
elemi �rt�kre cs�kkenti a t�mb�t tetsz�leges f�ggv�ny megh�v�s�val
- array_reverse --
t�mb ford�tott sorrend� elemeivel t�r vissza
- array_search --
adott elemet keres a t�mbben �s az index�vel t�r vissza
- array_shift --
kivesz egy elemet a t�mb elej�r�l
- array_slice -- a t�mb egy r�sz�vel t�r vissza
- array_splice --
lecser�li a t�mb egy r�sz�t
- array_sum --
t�mbbeli elemek �sszeg�t sz�molja ki
- array_unique -- t�rli az ism�tl�d� elemeket
- array_unshift --
besz�r a t�mb elej�re egy vagy t�bb elemet
- array_values -- visszadja az �sszes t�mbben el�fordul� �rt�ket
- array_walk --
felhaszn�l�i f�ggv�nyt futtat a t�mb minden elem�n
- array --
l�trehoz egy t�mb�t
- arsort --
ford�tott sorrendben rendez egy t�mb�t megtartva az indext�rs�t�st
- asort -- t�mb elemeit rendezi megtartva az indext�rs�t�st
- compact --
t�mbbe t�m�r�ti a v�ltoz�kat �s �rt�keiket
- count -- megsz�molja az elemeket egy v�ltoz�ban
- current -- visszaadja egy t�mb aktu�lis elem�t
- each --
visszaadja a t�mb pillanatnyilag kijel�lt elem�t �s l�pteti a bels� mutat�t
- end --
az utols� elemre �ll�tja a t�mb bels� mutat�j�t
- extract --
t�mbb�l v�ltoz�kat helyez el az aktu�lis szimb�lumt�bl�ba
- in_array -- TRUE-val t�r vissza, ha l�tezik az �rt�k a t�mbben
- key --
asszociat�v t�mb pillanatnyilag kiv�lasztott kulcs�t adja vissza
- krsort -- kulcsok alapj�n ford�tott sorrendbe rendez egy t�mb�t
- ksort -- kulcsok alapj�n rendezi a t�mb�t
- list --
�rt�ket rendel a felsorolt v�ltoz�khoz
- natcasesort --
t�mb�t rendez a "natural order" (term�szetes sorrend) algoritmus alapj�n
kis-nagybet�k figyelembev�tele n�lk�l
- natsort --
t�mb�t rendez a "natural order" (term�szetes sorrend) algoritmus alapj�n
- next --
el�re mozgatja a t�mb bels� mutat�j�t
- pos -- visszaadja a t�mb aktu�lis elem�t
- prev -- visszl�pteti a t�mb bels� mutat�j�t
- range --
egy tartom�nyt lefed� t�mb�t k�sz�t
- reset --
a t�mb bels� mutat�j�t az els� elem�re �ll�tja
- rsort -- ford�tott sorrendben rendez egy t�mb�t
- shuffle -- �sszekeveri a t�mb elemeit
- sizeof -- visszadja a v�ltoz� elemsz�m�t
- sort -- t�mb�t rendez
- uasort --
t�mb�t rendez egy felhaszn�l� �sszehasonl�t� f�ggv�nnyel megtartva az indext�rs�t�st
- uksort --
t�mb�t rendez kulcsai alapj�n egy felhaszn�l� �sszehasonl�t� f�ggv�nnyel
- usort --
t�mb�t rendez elem�rt�kei alapj�n egy felhaszn�l� �sszehasonl�t� f�ggv�nnyel
User Contributed Notes T�mbkezel� f�ggv�nyek |
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[email protected]
01-Feb-1999 12:30 |
|
use the max function to get the highest value of an array e.g:
$maxval = max($array);
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[email protected]
04-Apr-2001 09:58 |
|
I added this note to array_pop, but it's probably more applicable
here:
If you use array_pop, the numeric indices will be
renumbered if there are any gaps. So if you start
with
$a[5]="five";
$a[6]="six";
and then do array_pop($a), you now have $a[0]="five",
not $a[5]="five", as you might expect. In other words, $a does
not necessarily equal array_pop(array_push($a, 1)).
Response in
the bug database was the following:
--
Presently, all
splice-derived functions reorder numeric keys. There's not much to do
about it, since it's the way Zend Engine handles numeric hash keys.
Changing it either way won't bring more consistent functionality, so in
the meantime it is just as it is.
--
I'd disagree that
changing my array indices is consistent, but there you are. I don't know
which array functions are splice-derived, so look out for this.
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[email protected]
29-Aug-2001 07:58 |
|
You should really read
, there is a lot of info there about how to handle arrays, how to check
wether indices are set, how to modify an array, anything.
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[email protected]
29-Jan-2002 09:55 |
|
You should pay attention to the fact that some functions act directly on
the array (such as asort) and some don't touch the array but return a copy
(such as array_reverse). If you use one in the improper context you won't
get a warning. It took me a while to notice this as I do a lot of coding
by memory and don't refer to the function documentation unless I need to.
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[email protected]
05-Feb-2002 05:56 |
|
To display the value of a variable from a two dimentional array inside a
quoted string, use the following syntax:
<?php
$var =
array(
'name' => array(
'first' => 'Caleb',
'last' => 'Maclennan'
)
);
echo
"My first name is {$var[name][first]}!";
?>
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[email protected]
14-Apr-2002 09:34 |
|
Looping through an array, and printing each item:
for ($i = 0; $i
< count($array_name); $i++) { echo("$i - $arrayname[$i]"); }
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[email protected]
20-Apr-2002 12:43 |
|
You should pay attention to the fact that some functions act directly
on
the array (such as asort) and some don't touch the array but return
a copy
(such as array_reverse).
Tim Burly
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[email protected]
13-May-2002 07:12 |
|
I bet there was someone else that needed to translate an associative array
from php into, lets say, an associative array in JavaScript (or other
programing language) You can use these functions i wrote, which i tried
to be as customizable as possible, for use in many other
languages.
For example, in JavaScript an associative array would
look like:
array: { category1: { title: 'cat
title 1', name: 'cat_name_1', desc: 'cat desc 1'
}, category2: { title: 'cat title 2',
name: 'cat_name_2', desc: 'cat desc 2' },
property: value }
Here are the functions i wrote: (legend at the
end)
function ga($arr, $sep, $grp, $elemsep, $end, $ind, $indpos)
{ $newarr = ""; foreach( $arr as $key=>$val )
{ if( is_array( $val ) ) { $newarr .= str_repeat(
$ind, $indpos ).$key.$sep.$grp[0].$end; $newarr .= ga( $val, $sep,
$grp, $elemsep, $end, $ind, $indpos + 1 ); $newarr .= str_repeat(
$ind, $indpos ).$grp[1]; } else $newarr .= str_repeat(
$ind, $indpos ).$key.$sep.$val; $newarr .= ( ( $arr[$key] ==
end( $arr ) ) ? "" : $elemsep ) . $end; }
return
$newarr; }
function genarr( $arrname, $genfunc, $sep = ":
", $grp = array( "{", "}" ) , $elemsep =
",", $end = "\n", $ind = "\t", $indpos = 1 )
{ global $$arrname; return $arrname.$sep.$grp[0].$end.$genfunc
($$arrname, $sep, $grp, $elemsep, $end, $ind,
$indpos).$grp[1]; }
Legend:
$arr = the php associative
array to transform
$sep = the separator char/string between the key
and the value (in JavaScript its ":", in PHP its
"=>")
$grp = an array having the 1st element as the
"new array" character and the 2nd element as the "array
end" character (in javaScript they are "{" and
"}", in PHP they are "array(" and ")"
)
$elemsep = elements separator (in javascript and PHP its
"," )
$end = the caracter appended at the end of an
element
$ind = indentation character
$indpos = default
indent
NOTE: if you would like an inline output, then set the $end
= "" and the $ind = "". If you want a stylish
output you can set the $end = "\n" and $ind =
"\t".
$genfunc = a STRING evaluating to the the fetching
function name (in this case "ga")
$arrname = a STRING,
evaluating to the array variable name (note the calling to it by
"$$arrname" )
NOTE: for JavaScript, i set all arguments
by default in the "genarr"
function.
EXAMPLE:
Supposing you have a PHP associative
array:
$bob = array( "key1" => array (
......
then for javaScript, you should call the
"genarr" function like this:
$JSArray = genarr(
"bob", "ga" )
note the arguments:
"bob" and "ga"
This will result in a Javascript
array like this:
bob: { key1: { .....
Hope
it helped because i need to have a huge JavaScript associative array for
one of the sites i run but also the same array in PHP and its a hell of a
job updating 2 pieces of code when PHP can generate it dynamically, thus
its sufficient to make changes only in the PHP
code.
Cheers
P.S. let me know if you found it useful
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[email protected]
13-May-2002 10:51 |
|
In the last post i missed something in the fetching function. It had
troubles handling boolean values and i forgot strings as well. Also,
detecting the end of a sub-array didnt work as expected. Here are the new
versions that worked with everything i threw at it:
function
ga($arr, $sep, $grp, $elemsep, $str, $end, $ind, $indpos)
{
$newarr = ""; $len = count( $arr ); for( $i=0;
$i<$len; $i++ ) {
//get current key,value pair list(
$key, $val ) = each( $arr ); if( is_array( $val ) )
{ //calling recursively if it hits a sub-array $newarr .=
str_repeat( $ind, $indpos ).$key.$sep.$grp[0].$end; $newarr .= ga(
$val, $sep, $grp, $elemsep, $str, $end, $ind, $indpos + 1 ); $newarr
.= str_repeat( $ind, $indpos ).$grp[1]; } else { $newarr
.= str_repeat( $ind, $indpos ).$key.$sep; //determine element
type $newarr .= ( is_bool( $val ) ) ? (($val) ? 'true' : 'false') :
( is_string( $val ) ? $str.addslashes( $val ).$str : $val
); }
//if last element then don't add $elemsep after
it $newarr .= ( $i == $len-1 ) ? $end :
$elemsep.$end; }
return $newarr; }
function
genarr( $arrname, $genfunc, $sep = ': ', $grp = array( '{', '}' ) ,
$elemsep = ',', $str = '"', $end = "\r\n", $ind =
"\t", $indpos = 1 ) { global $$arrname; return
$arrname.$sep.$grp[0].$end.$genfunc ($$arrname, $sep, $grp, $elemsep,
$str, $end, $ind, $indpos).$grp[1]; }
I also added addslashes()
to string values. There is a new argument:
$str = the string
delimiter (usually " \" " or " \' " ). The second
function only has the new argument modified. The rest is the
same.
Please let me know if you find anything going
wrong.
Cheers
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[email protected]
28-May-2002 04:10 |
|
here's a little function i wrote to convert any multidimensional array to
an xml tree. it has this prototype:
string arr2xml (array array,
[string tree_name])
if they are associative arrays, the element
keys will be used as node names. any numeric arrays will be filled in with
level1, level2 .. if you omit the second (optional) argument, it uses
level0 as the top of the tree.
function arr2xml ($arr) {
if (func_num_args () < 3) { $wrapper = (func_num_args
< 2) ? array ($arr) : array (func_get_arg(1)=>$arr); $xml =
arr2xml ($wrapper, '', 0); } else { $level =
func_get_arg (2); while (list ($key, $val) = each ($arr))
{ if ($key === (int)$key) $key = 'level'.$level;
$xml .= '<'.$key.'>'; if (gettype ($val) == 'array')
{ $xml .= arr2xml ($val, '', $level+1);
} else { $xml .= $val;
} $xml .= '</'.$key.'>'; } }
return $xml; }
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[email protected]
29-May-2002 02:17 |
|
could an admin please remove my last post? this is a much better rewrite of
the arr2xml () function.
its more sensibly written and flexible
now. theres only one required argument, the array itself. it has this
prototype:
string arr2xml (array array, [string tree_name], [[int
level])
use the second argument if you want to specify a name for
the top of the tree - otherwise it defaults to level0. the first call to
the function is kind of a dummy top level that wraps the array inside
another array and calls the function for real.
dont use the third
argument. thats used to keep track of the levels in all the recursive
calls.
heres the code:
function arr2xml ($arr) {
if (func_num_args () < 3) { $wrapper = (func_num_args
< 2) ? array ($arr) : array (func_get_arg(1)=>$arr); $xml =
arr2xml ($wrapper, '', 0); } else { $level =
func_get_arg (2); while (list ($key, $val) = each ($arr))
{ if ($key === (int)$key) $key = 'level'.$level;
$xml .= '<'.$key.'>'; if (gettype ($val) == 'array')
{ $xml .= arr2xml ($val, '', $level+1);
} else { $xml .= $val;
} $xml .= '</'.$key.'>'; } }
return $xml; }
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bishop
07-Jun-2002 05:42 |
|
Sometimes you need an array that has all keys exactly equal to all values.
For example, arrays that look like: array('a' => 'a', 'b' => 'b',
'c' => 'c');
You can either do it manually (a pain for count($a)
> 2), or use array_smear():
/* smear values across into keys, or
vice-versa */ function array_smear($a, $v2k = true) { $values =
($v2k) ? array_values($a) : array_keys($a);
$a = array();
foreach ($values as $v) $a[$v] = $v;
return
($a); }
array_smear takes an array, then a boolean specifying
whether you want to smear the values over into the keys (the default, and
probably what you usually want) or vice-versa.
So: $a =
array('a', 'b', 'c');
$x = array_smear($a); // x == array('a'
=> 'a', 'b' => 'b', 'c' => 'c');
$y = array_smear($a,
false); // y == array(0 => 0, 1 => 1, 2 => 2);
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[email protected]
13-Jun-2002 09:13 |
|
I am working on a project wherein I had to delete something from an array,
but I couldn't leave a hole in the array. For
example: <?php $myarray[0] = "test0"; $myarray[1] =
"test1"; $myarray[2] =
"test2";
unset($myarray[1]); for($i=0;$i<count($myarray);$i++)
{ echo $i." =
".$myarray[$i]." "; }
/* Outputs
this:
0 = test0 1 =
*/ ?> Obviously, that
doesn't work. ;) I won't explain why, but you can probably figure that out
yourself. Anyway, I wrote a function to correct this
problem:
<?php
function deleteandpush($array, $indice)
{
unset($array[$indice]);
for($i=0;$i<count($array);$i++)
{
if(!isset($array[$i])) { $array[$i] = $array[$i+1];
unset($array[$i+1]); };
}
return
$array; }
$myarray[0] = "test0"; $myarray[1] =
"test1"; $myarray[2] = "test2"; $myarray[3] =
"test3"; $myarray[4] = "test4";
$array =
deleteandpush($myarray, 3);
for($i=0;$i<count($array);$i++)
{ echo
$i.":".$array[$i]." "; }
/*
Outputs: 0:test0 1:test1 2:test2 3:test4
*/
?> Hope
this helps someone.
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|
spam (at) speedcapture . com
15-Jun-2002 01:50 |
|
I want to share a VERY usefull way to debug php and arrays:
just
create a file like array.func.inc.php
paste the following code into
the file.
// To make ANY array visible ...
function
viewArray($arr) { echo '<table cellpadding="0"
cellspacing="0" border="1">'; foreach ($arr
as $key1 => $elem1) { echo '<tr>'; echo
'<td>'.$key1.' </td>'; if
(is_array($elem1)) { extArray($elem1); } else { echo
'<td>'.$elem1.' </td>'; } echo
'</tr>'; } echo '</table>'; }
function
extArray($arr) { echo '<td>'; echo '<table
cellpadding="0" cellspacing="0"
border="1">'; foreach ($arr as $key => $elem) {
echo '<tr>'; echo
'<td>'.$key.' </td>'; if (is_array($elem))
{ extArray($elem); } else { echo
'<td>'.htmlspecialchars($elem).' </td>'; }
echo '</tr>'; } echo '</table>'; echo
'</td>'; }
close the file and include that file into any
other php document. If u want to check the content of an array just type
viewarray($array);
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webkid%webkid.com
19-Jun-2002 05:47 |
|
A painstakenly written function to add a "value" to a recursive
array using a pathlist (also in the format of an array):
function
recurse($a,$rm,$k,$d){ if (sizeof($rm)==0){$a[$k]=$d; return
($a);} $sh=array_shift($rm); $a[$sh]=recurse
($a[$sh],$rm,$k,$d); return ($a);}
Called like this:
$ary=recurse($ary,
array("level1","level2","level3"),"key",$value);
So
an array like Array( [0] => a [1] => b [2]
=> c [d] => Array ( [0] => a
[1] => b [c] => Array ( [0]
=> e [1] => f [2]
=> g [3] => h [i]
=> Array ( [0] => n
) ) ) ) Can become Array( [0] => a [1] =>
b [2] => c [d] => Array ( [0] => a
[1] => b [c] => Array (
[0] => e [1] => f
[2] => g [3] => h [i]
=> Array ( [0] => n
[key] => data ) ) ) ) With the
call
$ary=recurse($ary,array("d","c","i"),"key","data");
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|
[email protected]
21-Jun-2002 05:14 |
|
<?
$myarray = array();
$myarray[1] = 1; $myarray[2] =
2; $myarray[3] = 3; $myarray[4] = 4;
// I want to move
$myarray[2] to the 4th position.
$ordered_array =
reposition($myarray, 2,4);
foreach($ordered_array as
$key=>$value){ echo "ordered_array[$key] =
$value"; }
?>
// The output of this function will
be:
ordered_array[1] = 1 ordered_array[2] =
4 ordered_array[3] = 2 ordered_array[4] =
3
<?
function
reposition($myarray,$myarray_key,$newpos){
$oldpos =
$myarray[$myarray_key];
foreach($myarray as
$key=>$value){ if($key==$myarray_key){ $myarray[$key] =
$newpos; }else{
if($oldpos>=$newpos){ // It's moving up
the array
// Values following it will go down (lower
position)
if($myarray[$key]<=$oldpos &&
$myarray[$key]>=$newpos){ $myarray[$key]++; }
}else{ //
It's moving down the array
// Values preceding it will go up
(higher position)
if($myarray[$key]>=$oldpos &&
$myarray[$key]<=$newpos){ $myarray[$key]--; } } } } return
$myarray; }
?>
|
|
[email protected]
07-Jul-2002 09:19 |
|
i have a problem and i'm hoping somebody could help me with
it. basically i have a form with multiple text input boxes.
the
number of these increases...so the next <tr> would have
username2,comment2,date2,time2.And the nextone 3...and so on.
So
when the data is posted it s saved as an array in $HTTP_POST_VARS. what
i would need to do is somehow create a function that would foreach
usernameX commentX dateX timeX do a mysql query: UPDATE comments SET
username='$username', comment='$comment', date='$date', time='$time' where
id=$key" . This way all of the fields would be updated with one
post.oh yeah $id is the X at the end of username,comment,date and
time. The only way i knew how to do it(since i know almost zero
php. 1) do a listing of the $HTTP_POST_VARS. 2)remove all
instances of username comment date and time from the keys.and there for
get a listing 1 1 1 1 2 2 2 2 ... then just
check if the key wasn't allready done and if it wasn't extract the
username+key comment+key date+key and time+key values of
of $HTTP_POST_VARS, and update the database. Basically i got
everything out of the array so i can just get the X values and call the
array again. Seems sort of stupid and a waste of time. I'm 100% sure
there is an easier way of doing it.With foreach or smth.But everything i
tried failed =). anyone have any ideas what to do? here is the so
called code(well only the part that i think can be done another
way: and yes the crap actually works:
this is the part of the
code that basically does all the garbage i wrote above:
while
(list($key, $value) = each ($HTTP_POST_VARS)) {
$search =
"/comment/"; $replacement = ""; $key =
preg_replace($search, $replacement, $key); $search =
"/username/"; $replacement = ""; $key =
preg_replace($search, $replacement, $key); $search =
"/date/"; $replacement = ""; $key =
preg_replace($search, $replacement, $key); $search =
"/time/"; $replacement = ""; $key =
preg_replace($search, $replacement, $key);
if($key!=$prev_key)
{ if($key != "function" AND $key != "show")
{ global $HTTP_POST_VARS; $username =
"username"; $username .= $key; $comment =
"comment"; $comment .= $key; $date =
"date"; $date .= $key; $time = "time"; $time
.= $key; $username =
$HTTP_POST_VARS["$username"]; $comment =
$HTTP_POST_VARS["$comment"]; $date =
$HTTP_POST_VARS["$date"]; $time =
$HTTP_POST_VARS["$time"];
$query = ("UPDATE
comments SET username='$username', comment='$comment', date='$date',
time='$time' where id=$key");
$result =
MYSQL_QUERY($query); } } $prev_key =
$key;
}
MYSQL_CLOSE();
does anybody have an example
of a code that can edit multiple rows and columns at once?...like
phpmyadmin.
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[email protected]
29-Jul-2002 12:31 |
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CSS-Parsing Function with associative array and PREG - splitting. You
can fetch CSS-Tags
with
$aCSS=parseCSS("style.css"); echo
$aCSS["body"]["background-color"];
function
parseCSS($filename) { $fp=fopen($filename,"r"); $css
= fread($fp, filesize
($filename)); fclose($fp);
$css=preg_replace("/[\s,]+/","",$css); $css_class
= preg_split("/}/", $css);
while (list($key,$val) = each
($css_class)) { $aCSSObj=preg_split("/{/",$val);
$a=preg_split("/;/",$aCSSObj[1]);
while(list($key,$val0) = each ($a)) { if($val0 !='')
{ $aCSSSub=preg_split("/:/",$val0);
$aCSSItem[$aCSSSub[0]]=$aCSSSub[1]; } }
$aCSS[$aCSSObj[0]]=$aCSSItem;
unset($aCSSItem); }
unset($css); unset($css_class); unset($aCSSSub); unset($aCSSItem); unset($aCSSObj);
return
$aCSS; }
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[email protected]
23-Aug-2002 09:56 |
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Here is my var2xml function. This one will convert any var type except
objects, and for arrays it will take indexed subarrays and assume they
should be duplicates of the parent tag name.
function var2xml
($name, $value, $indent = 1) { $indentstring =
$this->indentstring; for ($i = 0; $i < $indent; $i++)
{ $indentstring .= $this->indentstring; } if
(!is_array($value)) { $xml =
$indentstring.'<'.$name.'>'.$value.'</'.$name.'>'."\n";
} else { if($indent === 1) { $isindex =
False; } else { $isindex = True;
while (list ($idxkey, $idxval) = each ($value)) { if
($idxkey !== (int)$idxkey) { $isindex = False;
} } } reset($value); while
(list ($key, $val) = each ($value)) { if($indent ===
1) { $keyname = $name; $nextkey = $key;
} elseif($isindex) { $keyname =
$name; $nextkey = $name; } else
{ $keyname = $key; $nextkey = $key;
}
if (is_array($val)) { $xml .=
$indentstring.'<'.$keyname.'>'."\n"; $xml .=
$this->var2xml ($nextkey, $val, $indent+1); $xml .=
$indentstring.'</'.$keyname.'>'."\n"; }
else { $xml .= $this->var2xml ($nextkey, $val,
$indent); } } } return $xml; }
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