multiple str_replace

[dreamwest]

Occasionally i have stings with "?" and " ' " and "," in them

 

How can i get rid of these in one hit

 

Example normal string:

 

$title = "dog walks down path" 

str_replace(' ', '_', trim($title))

Outputs:

dog_walks_down_path

 

Example of string with ? and ' and , in it:

 

$title = "i'd like to see the dog, wouldn't you?" 

str_replace(' ', '_', trim($title))

Outputs:

i'd_like_to_see_the_dog,_wouldn't_you?

 

You can see the problem, i need the output to be:

 

id_like_to_see_the_dog_wouldnt_you

 

Instead of:

 

i'd_like_to_see_the_dog,_wouldn't_you?

 

 

 

[Philip]

You can do an array of characters to clean

 

$array = array('\'', ',', '?');
str_replace($array, '_', $title);