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12/07/2007, 13h54
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#1 (permalink) |
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> |
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12/07/2007, 14h56
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#2 (permalink) |
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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. |
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12/07/2007, 16h10
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#3 (permalink) |
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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? |
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12/08/2007, 02h32
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#4 (permalink) |
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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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