Php replace multiple spaces with single spaces

Question

How can I add something to replace all multiple spaces in a string, with only single spaces in the below regex?. Everything else in the below code needs to remain as it is. I'm only trying to add the replace multiple spaces part.

The other part in there replaces multiple hyphens with a single one.

$name = preg_replace('#[ -]+#', '-', $rawName);

Answer 1

使用preg_replace()

$name = preg_replace('#\s+#', ' ', $rawName);

Answer 2

Try this : that should kee only one space between words

{
 $var = str_replace(' ','',$var);
}

Answer 3

尝试这个

$str = preg_replace( "/\s+/", " ", $data );

Answer 4

$output = preg_replace('!\s+!', ' ', $input);