» google_pagerank()
  » preg_replace()
  » site_pageranks()
  » imagecreatefrompng()
  » htmlentities()
  » imagepng()
  » imagestring()
  » imagedestroy()
  » preg_match()
  » imagecolorallocate()
  » header()
  » fopen()
  » session_start()
  » getimagesize()
  » strpos()
  » strstr()
  » preg_match_all()
  » ob_start()
  » nl2br()
  » array2vars()
  » str_replace()
  » ob_flush()
  » flush()
  » htmlspecialchars()
  » setcookie()
  » urlencode()
  » ereg()
  » preg_split()
  » ereg_replace()
  » var_dump()

 » Weblog Community
 » Rock Music Community - meet fans
 » Furniture Stores Allentown

Become a sponsor for $15/month. Link is sitewide - PR5 homepage, 20+ PR4 pages, 90+ PR3 pages. Email dave[AT]icemelon[D0T]c0m.

(PHP 4 >= 4.2.0, PHP 5)

floatval -- Get float value of a variable

Description

float floatval ( mixed var )

Gets the float value of var .

Parameters

var

May be any scalar type. You cannot use floatval() on arrays or objects.

Return Values

The float value of the given variable.

Examples

Example 1. floatval() Example

<?php
$var = '122.34343The';
$float_value_of_var = floatval($var);
echo $float_value_of_var; // 122.34343
?>

Related Function(s)

intval()

strval()

settype()