Question
<?php
function convertSpace($string)
{
return str_replace("_", " ", $string);
}
$string = "Peter_is_a_great_guy!";
echo filter_var($string, FILTER_CALLBACK, array("options"=>"convertSpace"));
?>a.
Peter_is_a_great_guy!
b.
Peterisagreatguy!
c.
Peter is a great guy!
d.
Error
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Q. What will be the output of the following PHP code?
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