floatval Function in PHP
What is floatval() in PHP?
Explanation
PHP floatval function is used to get a float value from the given input. It returns the float value on success and 0 on failure.
floatval (var_name)
<?php
echo floatval(28.00)."<br />";
echo floatval(28.50)."<br />";
echo floatval(-28.51)."<br />";
echo floatval('Hscripts')."<br />";
?>
Result :
28
28.5
-28.51
0
Syntax:
floatval (var_name)
Example :
<?php
echo floatval(28.00)."<br />";
echo floatval(28.50)."<br />";
echo floatval(-28.51)."<br />";
echo floatval('Hscripts')."<br />";
?>
Result :
28
28.5
-28.51
0
