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07.17.2008 at 07:56AM PDT, ID: 23573407
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7.2

Simple Operator base calculation

Asked by fosiul01 in PHP Scripting Language

Hi , bellow a very simple example

<?php

$a = 1;

$a = $a + 1;

echo $a;

?>

I was sure  the result would be 2. Because : $a- is a post decrement, so it will execute after the expression
 according to post decrement, initial value would be 1. so my theory was $a = 1 +1  , result is : 2
but when i run the program , its actually showing 1 ,
dont understand why ??Start Free Trial
[+][-]07.17.2008 at 07:58AM PDT, ID: 22026138

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[+][-]07.17.2008 at 08:00AM PDT, ID: 22026165

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[+][-]07.17.2008 at 08:05AM PDT, ID: 22026223

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About this solution

Zone: PHP Scripting Language
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Solution Provided By: ali_kayahan
Participating Experts: 1
Solution Grade: B
 
 
[+][-]07.17.2008 at 08:10AM PDT, ID: 22026280

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[+][-]07.17.2008 at 08:10AM PDT, ID: 22026288

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[+][-]07.17.2008 at 08:15AM PDT, ID: 22026366

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[+][-]07.17.2008 at 08:19AM PDT, ID: 22026414

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[+][-]07.17.2008 at 08:37AM PDT, ID: 22026671

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[+][-]07.17.2008 at 08:39AM PDT, ID: 22026695

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