What will be the output of the following PHP code?
<?php
function convertSpace($string)
{
return str_replace("_", " ", $string);
}
$string = "Peter_is_a_great_guy!";
echo filter_var($string, FILTER_CALLBACK, array("options"=>"convertSpace"));
?>
<?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
Answer: Option C
Solution(By Examveda Team)
The code above converts all “_” to white spaces. Call the filter_var() function with the FILTER_CALLBACK filter and an array containing our function.This Question Belongs to PHP >> PHP Filter
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