Differences

This shows you the differences between two versions of the page.

--- uphp:functions:intval [2017/05/08 14:29]
jeff
+++ uphp:functions:intval [2021/09/13 05:57]
@@ Line 1: / Line 1: @@
-======intval======
-<badge>WMPRO, WMMINI FW >= 1.0</badge> <badge>WMMEGA FW >= 2.0</badge>
-<html>Return the <b><span style="color:green">integer<span style="color:black"></b> value of a <b><span style="color:green">number<span style="color:black"></b> or <b><span style="color:green">string<span style="color:black"></b></html>
-====Description====
-<well size="sm">
-<html>
-<span style="font-size:125%;color:green">int
-<span style="color:black">intval (
-<span style="color:green">mixed
-<span style="color:blue">$value
-<span style="color:black">)
-</html>
-</well>
-Return the <html><b><span style="color:green">integer<span style="color:black"></b></html> value by truncating the fractional component of the number
-====Parameter====
-<html><b><span style="color:blue">$value<span style="color:black"></b>:  A <b><span style="color:green">string<span style="color:black"></b> with a leading number, or a <b><span style="color:green">number<span style="color:black"></b> (<b><span style="color:green">int<span style="color:black"></b> or <b><span style="color:green">float<span style="color:black"></b>)</html>
-====Return Value====
-<html><b><span style="color:green">Integer<span style="color:black"></b></html> value, or:
-  * 0 on failure (for example, strings without a numeric in the leftmost characters)
-  * 0 on empty <html><b><span style="color:green">array<span style="color:black"></b></html>
-  * 1 on non-empty <html><b><span style="color:green">array<span style="color:black"></b></html>
-The maximum value possible is a signed <html><b><span style="color:green">integer<span style="color:black"></b></html> in the range -2147483648 to 2147483647.
-====Example====
-===Convert the float '1.55' into an integer which has a value of '1'===
-<code php>
-<?
-  $f=1.55;
-  $i=intval($f);
-  print("The integer value of ".$f." is ".$i);
-?>
-</code>
-The above example will output:
-<code>
-The integer value of 1.550000 is 1
-</code>
-====See Also====
-[[floatval()]] - <html>Return the <b><span style="color:green">float<span style="color:black"></b> value of a <b><span style="color:green">number<span style="color:black"></b> or <b><span style="color:green">string<span style="color:black"></b></html>
-[[strval()]] - <html>Return the <b><span style="color:green">string<span style="color:black"></b> equivalent of a <b><span style="color:green">number<span style="color:black"></b></html>
-[[is_numeric()]] - <html>Check if a value is numeric (<b><span style="color:green">int<span style="color:black"></b>, <b><span style="color:green">float<span style="color:black"></b> or numeric <b><span style="color:green">string<span style="color:black"></b>)</html>
-[[ieee754toint()]] - <html>Convert a <b><span style="color:green">float<span style="color:black"></b> value to an IEEE-754 encoded <b><span style="color:green">integer<span style="color:black"></b> (32 bit)</html>
-[[uphp:variables|uPHP Variable Types and Limits]]

Wattmon Documentation Wiki

User Tools

Site Tools

Differences

Page Tools