replace the empty space with ',' from unicode

[kamkam]

Hi;
I am trying to replace the empty space with the ',' from a string which group by unicode.
I want to have result as following;
锕=錒','锿=鎄','皑=皚','嗳=噯','蔼=藹','霭=靄','爱=愛','嫒=嬡

but my code does not do anything,just give me like the following,could anyone help me, please, thanks.

锕=錒　　锿=鎄　　皑=皚　　嗳=噯　　蔼=藹　　霭=靄　　爱=愛　　嫒=嬡

PHP Code:

<?php
 mb_internal_encoding("UTF-8");
 $search=" ";
 $replace="','";
 $string="锕=錒　　锿=鎄　　皑=皚　　嗳=噯　　蔼=藹　　霭=靄　　爱=愛　　嫒=嬡";
 echo str_ireplace($search,$replace,$string);
?>

[sea4me]

Here:

PHP Code:

<?php 
 $search="　"; 
 $replace="','"; 
 $string="锕=錒　　锿=鎄　　皑=皚　　嗳=噯　　蔼=藹　　霭=靄　　爱=愛　　嫒=嬡"; 
 echo str_ireplace($search,$replace,$string); 
?>

The spaces on the string isn't the same as the ones you have in search...

[kamkam]

sorry,it give me the result still not right, but it is close.

锕=錒','','锿=鎄','','皑=皚','','嗳=噯','','蔼=藹','','霭=靄','','爱=愛','','嫒=嬡

[sea4me]

lol I forgot that you had 2 spaces

PHP Code:

<?php  
 $search="　　";  
 $replace="','";  
 $string="锕=錒　　锿=鎄　　皑=皚　　嗳=噯　　蔼=藹　　霭=靄　　爱=愛　　嫒=嬡";  
 echo str_ireplace($search,$replace,$string);  
?>

[kamkam]

Thanks, in fact i have set two spaces for that from your code already, but it give me nothing when print out the result, but this time i copy and paste your code, and it works.

Thanks your time again.

[sea4me]

Ur welcome!