Replace All Instances of a Word


<?php show_source(end(explode('/',$_SERVER['PHP_SELF']))); echo "<hr>"; ?>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"

        "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">

<head>

    <meta http-equiv="content-type" content="text/html; charset=utf-8" />

    <title>Replace All Instances of a Word</title>

</head>

<body>

<?php

    $a = 'How much wood would a woodchuck chuck if a woodchuck could chuck wood?';



    $find = 'woodchuck';



    $replace = 'cow';



    $b = str_replace($find, $replace, $a);



    echo $b;

?>

</body>

</html>

Replace All Instances of a Word How much wood would a cow chuck if a cow could chuck wood?