使用PHP str_replace“ |”

Question

I want to insert "|" in place of space " " using str_replace , but when I use it

str_replace("|", " ", $word);

All space between the words were deleted. Any help?

-- The code

$word=explode(" ",$FromForm);
$word_count - str_word_count($_post['xxx'];
for($i=0;$i<=$word_count;$i++) {
   echo str_replace("|"," ",$word[$i]);
   //it echos fine without the string replace
}

Answer 1

您可以尝试str_replace(" "," | ",$word);

Answer 2

I think you got the function the wrong way, if you are trying to replace certain text with | , then you have to do something like this.

str_replace(" ","|",$word);

UPDATE

Since you exploded $FromForm by " " , there will be nothing to replace by str_replace later on.

Answer 3

(I'm still having a hard time understanding what and why you are trying to do, but…)

Replace everything with:

$word = str_replace(" ", "|", $FromForm);