dealing with php string..

simple question!

[smagdy]

I got a word from the mysql...

for ex. "myWord 100" i want to change it with php to "myWord_100"

so how to do it?

Thanks in advance

[someone]

$var1 = "myword 100";
$var2 = explode(" ", $var1);
$var3 = implode("_", $var2);

give that a try.

[dreamcatcher]

Or use str_replace

$var = "myWord 100";
$var = str_replace(" ", "_", $var);

echo $var;

dc

[ergophobe]

If it's an entire field and you want to get rid of all spaces, you can also just do it via the DB server as

SELECT REPLACE(myfield, ' ', '_') as myURL FROM table1

[smagdy]

Thanks a lot i will try them all now