intersect not work on array object; is there a solution

12/07/2007, 13h54

if I have 2 array a1 and a2 that are array object: array_intersect not
work; is there a solution? also array_unique not work
(vers. php: 4.3.9)

code

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html> <head> <meta http-equiv="Content-Type" content="text/html;
charset=iso-8859-1">

<?php
$array1[0]->id='a';
$array1[1]->id='b';
$array1[2]->id='c';
$array1[3]->id='d';

$array2[0]->id='b';
$array2[1]->id='e';

$arr_merge=array();
$arr_merge=array_merge($array1, $array2 );

$arr_merge_uniq=array();
$arr_merge_uniq=array_unique($arr_merge);

$arr_intersez_a1_a2=array();
$arr_intersez_a1_a2=array_intersect($array1, $array2 );

$arr_intersez_a2_a1=array();
$arr_intersez_a2_a1=array_intersect($array2, $array1 );

echo "<table border='1' cellpadding='4' cellspacing='0' >";
echo "<tr>";
echo "<td>ARRAY a1</td>";
echo "<td>ARRAY a2</td>";
echo "<td>MERGE</td>";
echo "<td>MERGE <br> UNIQUE</td>";

echo "<td>INTERSECT a1 a2</td>";
echo "<td>INTERSECT a2 a1</td>";
echo "</tr>";

echo "<tr>";
//ARRAY 1
echo "<td valign='top'>";
foreach($array1 as $value) {echo "($value->id)"."<br>";}
echo "</td>";
//ARRAY 2
echo "<td valign='top'>";
foreach($array2 as $value) {echo "($value->id)"."<br>";}
echo "</td>";
//MERGE
echo "<td valign='top'>";
foreach($arr_merge as $value) {echo "($value->id)"."<br>";}
echo "</td>";

//MERGE UNIQUE
echo "<td valign='top'>";
foreach($arr_merge_uniq as $value) {echo "($value->id)"."<br>";}
echo "</td>";

//INTERSECT a1 a2
echo "<td valign='top'>";
foreach($arr_intersez_a1_a2 as $value) {echo "($value->id)"."<br>";}
echo "</td>";

//INTERSECT a2 a1
echo "<td valign='top'>";
foreach($arr_intersez_a2_a1 as $value) {echo "($value->id)"."<br>";}
echo "</td>";

echo "</tr>";
echo "</table>";

?>
</head>
<BODY>

</BODY>
</html>

12/07/2007, 14h56

On Jul 12, 8:54 am, artev <mailnotspa...@notspamm.nn> wrote:
> if I have 2 array a1 and a2 that are array object: array_intersect not
> work; is there a solution? also array_unique not work
> (vers. php: 4.3.9)
>

The solution is to not multi-post.

12/07/2007, 16h10

Il Thu, 12 Jul 2007 13:56:44 -0000, ZeldorBlat ha scritto:

> On Jul 12, 8:54 am, artev <mailnotspa...@notspamm.nn> wrote:
>> if I have 2 array a1 and a2 that are array object: array_intersect not
>> work; is there a solution? also array_unique not work
>> (vers. php: 4.3.9)
>>
>
> The solution is to not multi-post.

I write at php groups (three), but
for this problem, which is the better newsgroup?

12/08/2007, 02h32

artev ha scritto:
> if I have 2 array a1 and a2 that are array object: array_intersect not
> work; is there a solution? also array_unique not work
> (vers. php: 4.3.9)
>
>
> code
>
> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
> "http://www.w3.org/TR/html4/loose.dtd">
> <html> <head> <meta http-equiv="Content-Type" content="text/html;
> charset=iso-8859-1">
>
> <?php
> $array1[0]->id='a';
> $array1[1]->id='b';
> $array1[2]->id='c';
> $array1[3]->id='d';

this !is array is obj
if you have 2 value or more in une array
use "bidimensional array" alias of matrix

>
>
> $array2[0]->id='b';
> $array2[1]->id='e';
>
>

bidimensional array:
$pippo['a'][0] = "pippo0";
$pippo['a'][1] = "pippo2";
$pippo['a'][2] = "pippo2";
$pippo['a'][3] = "pippo3";

or
$pippo['a'] = array("pippo","qui","quo",...)

>
>
> $arr_merge=array();
> $arr_merge=array_merge($array1, $array2 );
>
> $arr_merge_uniq=array();
> $arr_merge_uniq=array_unique($arr_merge);
>
>
> $arr_intersez_a1_a2=array();
> $arr_intersez_a1_a2=array_intersect($array1, $array2 );
>
>
> $arr_intersez_a2_a1=array();
> $arr_intersez_a2_a1=array_intersect($array2, $array1 );
>
>
>
>
> echo "<table border='1' cellpadding='4' cellspacing='0' >";
> echo "<tr>";
> echo "<td>ARRAY a1</td>";
> echo "<td>ARRAY a2</td>";
> echo "<td>MERGE</td>";
> echo "<td>MERGE <br> UNIQUE</td>";
>
> echo "<td>INTERSECT a1 a2</td>";
> echo "<td>INTERSECT a2 a1</td>";
> echo "</tr>";
>
> echo "<tr>";
> //ARRAY 1
> echo "<td valign='top'>";
> foreach($array1 as $value) {echo "($value->id)"."<br>";}
> echo "</td>";
> //ARRAY 2
> echo "<td valign='top'>";
> foreach($array2 as $value) {echo "($value->id)"."<br>";}
> echo "</td>";
> //MERGE
> echo "<td valign='top'>";
> foreach($arr_merge as $value) {echo "($value->id)"."<br>";}
> echo "</td>";
>
> //MERGE UNIQUE
> echo "<td valign='top'>";
> foreach($arr_merge_uniq as $value) {echo "($value->id)"."<br>";}
> echo "</td>";
>
> //INTERSECT a1 a2
> echo "<td valign='top'>";
> foreach($arr_intersez_a1_a2 as $value) {echo "($value->id)"."<br>";}
> echo "</td>";
>
> //INTERSECT a2 a1
> echo "<td valign='top'>";
> foreach($arr_intersez_a2_a1 as $value) {echo "($value->id)"."<br>";}
> echo "</td>";
>
> echo "</tr>";
> echo "</table>";
>
> ?>
> </head>
> <BODY>
>
> </BODY>
> </html>

<?
$array1[0]='a'; // array
$array1[1]='b';
$array1[2]='c';
$array1[3]='d';

class a_rray{
var $me=array();

function intersect_name($value,$value2){
$varname = array_intersect($value,$value2);
$str ="";
foreach($varname as $key =>$value){
$str .= $key." ".$value;
}
return $str;

}

}

$array2[0]='b';
$array2[1]='e';

$cc= new a_rray();
echo $cc->intersect_name($array1,$array2);

please read manual:
array
array_function
class

?>

12/07/2007, 13h54	#1
artev Messages: n/a Hébergeur:	intersect not work on array object; is there a solution if I have 2 array a1 and a2 that are array object: array_intersect not work; is there a solution? also array_unique not work (vers. php: 4.3.9) code <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <?php $array1[0]->id='a'; $array1[1]->id='b'; $array1[2]->id='c'; $array1[3]->id='d'; $array2[0]->id='b'; $array2[1]->id='e'; $arr_merge=array(); $arr_merge=array_merge($array1, $array2 ); $arr_merge_uniq=array(); $arr_merge_uniq=array_unique($arr_merge); $arr_intersez_a1_a2=array(); $arr_intersez_a1_a2=array_intersect($array1, $array2 ); $arr_intersez_a2_a1=array(); $arr_intersez_a2_a1=array_intersect($array2, $array1 ); echo "<table border='1' cellpadding='4' cellspacing='0' >"; echo "<tr>"; echo "<td>ARRAY a1</td>"; echo "<td>ARRAY a2</td>"; echo "<td>MERGE</td>"; echo "<td>MERGE <br> UNIQUE</td>"; echo "<td>INTERSECT a1 a2</td>"; echo "<td>INTERSECT a2 a1</td>"; echo "</tr>"; echo "<tr>"; //ARRAY 1 echo "<td valign='top'>"; foreach($array1 as $value) {echo "($value->id)"."<br>";} echo "</td>"; //ARRAY 2 echo "<td valign='top'>"; foreach($array2 as $value) {echo "($value->id)"."<br>";} echo "</td>"; //MERGE echo "<td valign='top'>"; foreach($arr_merge as $value) {echo "($value->id)"."<br>";} echo "</td>"; //MERGE UNIQUE echo "<td valign='top'>"; foreach($arr_merge_uniq as $value) {echo "($value->id)"."<br>";} echo "</td>"; //INTERSECT a1 a2 echo "<td valign='top'>"; foreach($arr_intersez_a1_a2 as $value) {echo "($value->id)"."<br>";} echo "</td>"; //INTERSECT a2 a1 echo "<td valign='top'>"; foreach($arr_intersez_a2_a1 as $value) {echo "($value->id)"."<br>";} echo "</td>"; echo "</tr>"; echo "</table>"; ?> </head> <BODY> </BODY> </html>

12/07/2007, 14h56	#2
ZeldorBlat Messages: n/a Hébergeur:	Re: intersect not work on array object; is there a solution On Jul 12, 8:54 am, artev <mailnotspa...@notspamm.nn> wrote: > if I have 2 array a1 and a2 that are array object: array_intersect not > work; is there a solution? also array_unique not work > (vers. php: 4.3.9) > The solution is to not multi-post.

12/07/2007, 16h10	#3
artev Messages: n/a Hébergeur:	Re: intersect not work on array object; is there a solution Il Thu, 12 Jul 2007 13:56:44 -0000, ZeldorBlat ha scritto: > On Jul 12, 8:54 am, artev <mailnotspa...@notspamm.nn> wrote: >> if I have 2 array a1 and a2 that are array object: array_intersect not >> work; is there a solution? also array_unique not work >> (vers. php: 4.3.9) >> > > The solution is to not multi-post. I write at php groups (three), but for this problem, which is the better newsgroup?

12/08/2007, 02h32	#4
Gufo Rosso Messages: n/a Hébergeur:	Re: intersect not work on array object; is there a solution artev ha scritto: > if I have 2 array a1 and a2 that are array object: array_intersect not > work; is there a solution? also array_unique not work > (vers. php: 4.3.9) > > > code > > <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" > "http://www.w3.org/TR/html4/loose.dtd"> > <html> <head> <meta http-equiv="Content-Type" content="text/html; > charset=iso-8859-1"> > > <?php > $array1[0]->id='a'; > $array1[1]->id='b'; > $array1[2]->id='c'; > $array1[3]->id='d'; this !is array is obj if you have 2 value or more in une array use "bidimensional array" alias of matrix > > > $array2[0]->id='b'; > $array2[1]->id='e'; > > bidimensional array: $pippo['a'][0] = "pippo0"; $pippo['a'][1] = "pippo2"; $pippo['a'][2] = "pippo2"; $pippo['a'][3] = "pippo3"; or $pippo['a'] = array("pippo","qui","quo",...) > > > $arr_merge=array(); > $arr_merge=array_merge($array1, $array2 ); > > $arr_merge_uniq=array(); > $arr_merge_uniq=array_unique($arr_merge); > > > $arr_intersez_a1_a2=array(); > $arr_intersez_a1_a2=array_intersect($array1, $array2 ); > > > $arr_intersez_a2_a1=array(); > $arr_intersez_a2_a1=array_intersect($array2, $array1 ); > > > > > echo "<table border='1' cellpadding='4' cellspacing='0' >"; > echo "<tr>"; > echo "<td>ARRAY a1</td>"; > echo "<td>ARRAY a2</td>"; > echo "<td>MERGE</td>"; > echo "<td>MERGE <br> UNIQUE</td>"; > > echo "<td>INTERSECT a1 a2</td>"; > echo "<td>INTERSECT a2 a1</td>"; > echo "</tr>"; > > echo "<tr>"; > //ARRAY 1 > echo "<td valign='top'>"; > foreach($array1 as $value) {echo "($value->id)"."<br>";} > echo "</td>"; > //ARRAY 2 > echo "<td valign='top'>"; > foreach($array2 as $value) {echo "($value->id)"."<br>";} > echo "</td>"; > //MERGE > echo "<td valign='top'>"; > foreach($arr_merge as $value) {echo "($value->id)"."<br>";} > echo "</td>"; > > //MERGE UNIQUE > echo "<td valign='top'>"; > foreach($arr_merge_uniq as $value) {echo "($value->id)"."<br>";} > echo "</td>"; > > //INTERSECT a1 a2 > echo "<td valign='top'>"; > foreach($arr_intersez_a1_a2 as $value) {echo "($value->id)"."<br>";} > echo "</td>"; > > //INTERSECT a2 a1 > echo "<td valign='top'>"; > foreach($arr_intersez_a2_a1 as $value) {echo "($value->id)"."<br>";} > echo "</td>"; > > echo "</tr>"; > echo "</table>"; > > ?> > </head> > <BODY> > > </BODY> > </html> <? $array1[0]='a'; // array $array1[1]='b'; $array1[2]='c'; $array1[3]='d'; class a_rray{ var $me=array(); function intersect_name($value,$value2){ $varname = array_intersect($value,$value2); $str =""; foreach($varname as $key =>$value){ $str .= $key." ".$value; } return $str; } } $array2[0]='b'; $array2[1]='e'; $cc= new a_rray(); echo $cc->intersect_name($array1,$array2); please read manual: array array_function class ?>

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