How do I, in php, count how many times a certain word was repeated?

Question

If i want to know how many of the word "table" was repeated in a file called "file1.txt", how do i do that?(PHP)

Answer 1

$count = 0;
$string = "table";
$file = explode (" ", file_get_contents ('file1.txt') );
foreach ( $str in $file )
{
if($str == $string)
{
$count++;
}
}
echo $string." found ".$count." times";
?>

Answer 2

open up the file in word. when the document is open, hit "ctrl" + F on the keyboard. type "table" in the text field, then click "find next" and count how many times it is found.

Answer 3

$count = 0;
$string = "table";
$file = explode (" ", file_get_contents ('file1.txt') );
foreach ( $file as $str ){
if(preg_match("/^$string$/i",$str)){
$count++;
}

}
echo "$string found $count times";
?>

Answer 4

foreach ( $str in $file )
{

wont work dude, you gotta use a reg expression