concatenate two parts of same string

[vjosifovski]

Hi everybody

how can i store the word Artificial Inteligence as ArtificialInteligence in the database without any spaces.....

Thank you....

[rikmoncur]

<?php 
$filename = str_replace(" ", "", "Artificial Intelligence");
echo $filename;
?>

[Houdini]

or

<?php
$string = "Artificial Intelligence";
$parts = explode(" ",$string);
echo $parts[0]."<br />";//outputs Artificial
echo $parts[1]."<br />";//outputs Intelligence
$whole = implode("_",$parts);
echo $whole;//outputs Artificial_Intelligence
?>

and if you want no space between them or a character then

$string = "Artificial Intelligence";
$parts = explode(" ",$string);
echo $parts[0]."<br />";//outputs Artificial
echo $parts[1]."<br />";//outputs Intelligence
$whole = implode("",$parts);
echo $whole;//outputs ArtificialIntelligence