Switch Case And Array

Nov 26, 2006

I have an array and I need to be able to switch case based on the array values. I've tried the following but something is wrong and it's not working:

$section = array(
'varOne'     => 'This is variable One',
'Two'     => 'Work with variable Two',
'var_Three' => 'Post var three',
'myDefault' => 'This is my default');

switch($section) {
case 'postProject':
   echo section['varOne'];
   break;
case 'Two':
   echo $section['Two'].$addSomething;
   break;
case 'var_Three':
   echo $section['var_Three'].$more;
   break;
default
   echo $section['myDefault'];
}

What am I missing? Basicly I'd like to match case by array's KEY adn output areray's VALUE... Honestly I'm not on a short hand with arrays.

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Switch Statement > Include Multiple Case Matches In A Single Case?

Apr 8, 2011

I'd like to pass multiple values in a single switch case. I realize its not possible they way I'm trying to do it. Is there another way, short of placing each case on its on line?

switch(get_option('my_template'))
{
case 'test1', 'test2':[code]....

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Jan 23, 2001

I haven't used switch before, so I thought I'd give it a go. But I ran into some trouble. The case is like this: I have a search results page where, depending on the no of hits, different texts should be printed. Perfect for switch I thought, but I need to use a different range for each case.

Some code:
// connect and query code not included...
$numrows=mysql_num_rows($result);

switch ($numrows) {
case $numrows==0:
$traff='Do it again...'
break;
case $numrows==1:
$traff='Great!!'
break;
case $numrows<=25:
$traff='Should be here somewhere...'
break;
case $numrows<=50:
$traff='a little too many...'
break;
case $numrows>51:
$traff='Whoa!!!'
break;
default:
$traff='OK!'}

echo "$numrows $traff"; So I always know how many hits I get and this works except when I get no hits. The value of $numrows shows 0, but $traff shows 'Great!!'Why? Or am I doing this wrong?

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Jun 3, 2001

What i'm looking for is an example of what a link coming from some page to a form page holding a variable that i can use in a switch function after the form is submitted would look like. The action on the form takes me to a script where i will need this variable.

switch ($var)
{
case "1"
use this $var1; //came from this page
break;
case "2"
use this $var2; //came from this page
default:
print "error";
}

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Jun 30, 2007

I have a switch statement and its probably not possible to do what I want to do but I thought I'd ask. I have 2 similar cases (date and datetime) so if its date or datetime I want to show the date, then after that only put the time if its datetime. Now if I wanted the time to go first.

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I'm looking at trying out using switch case as a way to turn a division either on or off or with an include a file thing. The information I've seen so far is basic. That is, the discussion is on it's primary use. Using a standard link, how does one embed the variable into the link to pass the value on to the action? [URL]... When google is clicked on, the google division shows. When yahoo is clicked the yahoo division is shown.Where and how does the value get placed?

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Aug 15, 2007

I'm implemening an update profile section on my site and I'd like to use switch/case method. e.g. page.com?update=success or page.com?update=failure, when I use the $_GET['update'] it works fine, however what of someone changes the url manually to .com?update=somethingelse ?

How can I stop people getting access to other pages/cases manually.

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Nov 12, 2010

I have the next situation. I have the variable, which can has the next values ('Weekly', 'Monthly', 'Quarterly', 'Annual'). And I have another int variable, which can has values from 1 to 10. Now I do the next things:

switch ($var2) {
case 1:
$var3 = 'Weekly';
break;
case 2:

[Code]....

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Jun 7, 2003

I have this code that fetches a nationID from my table.
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Aug 22, 2002

Can anyone give me a helping hand with this code

I want the script to verify a username and password using a switch and case statement.

if the username and password is matched I want to move on to the next section of the site. If there is no match I want it to ask for the username and password again.


The trouble is Im not getting the desired results with the switch and case


<?php
echo "
<html><head><title>Aventis</title></head>
<body>";
require "./config.inc.php";
$db_connect = mysql_connect ($host,$user,$passwd);
mysql_select_db($database, $db_connect);
$failure=0;
if ( $rep_name )
{
switch ($page) {
case "login":
$result=mysql_query("select * from rep where rep_name='$rep_name'",$db_connect) or die ("cant do it");
while ($row=mysql_fetch_array($result)) {
if ($row["rep_passwd"] != $rep_passwd) {
$failure = 1; break;
echo "successful login";
}
//default:
//echo "Wrong username";
//break;
}}
if ($failure == 1)
{ echo "Wrong details"; }
else { echo"
<form method='post' action='$PHP_SELF?page=login'>
Username: <input type='text' name='rep_name'><br>
Password: <input type='password' name='rep_passwd'><br>
<input type='submit' value='Submit'>
";
}
echo "
</body>
</html>";
?>

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Jun 11, 2002

For some reason I can never get the "Switch / Case" functions to work for me. Can some one tell me whats wrong with this: PHP Code:

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Is it possible to add an if statement inside of switch case? Below is a small piece of a pretty long switch statement that has about 12 different cases. But I only want it to change/switch cases if certain conditions are met for each particular case.

Can I just add an if statement within the case?

switch($current_state){
case 'forcetrade': $next_state = 'forceplace'
break;
case 'forceplace': $next_state = 'attacking'
break;
}

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Dec 8, 2010

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my index code:

<?php
switch($_GET['content'])
{
case "home":
$content = file_get_contents('home.php');...............

but when i do it like this the echo command shows me the code of the home.php but not the one of the page i wanna load inside of it.

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how can fix it or add regexp ?

case substr($rrr['url'],-4)=='.jpg' || '.png' || '.gif' || '.tif' || '.tiff':

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Aug 7, 2010

I am trying to understand how to use switch and case instead of if and else. I have this code that works

[Code]....

I get this error... Parse error: parse error, expecting `'('' in C:wampwww estmaintain.php on line 129. WHich in this case matches up with the 'case empty:' line I have two questions... First how do I change the above code so that it works like the if else statement?

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Is it possible to use three parameters in switch-case, like this:

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case true, false, false:
echo "Hello";
break;
}

If not, should I just use if-else or is there a better solution?

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Yes i have this line in my first "upload" case of the switch:

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Sep 5, 2009

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<?php
$car ='333';
switch($car)
{
[code]....

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Sep 2, 2010

switch ($i) {
case A:
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Is there any way to shorten first three cases? They have the same values inside.

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Apr 21, 2003

Can anyone tell me why in the 'unreg' part of this switch/case statement, the header() is being completely ignored? I am including the code for for the switch/case, plus the code on the page referenced in the header() redirect. PHP Code:

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I tried to automaticly create a SWITCH Case with all files in a specific directory. PHP Code:

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I'm using a simple radio group buttons to let the user select the stylesheet they want.
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Okay I know it is the "@import/blue.css"; but I can't figure out what it should be. Is there a site that explains how to do it?

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Nov 8, 2005

Seems my switch case statement isn't working, and I can't see why it isn't.

The App: The webapp I am making is a webpage that uses imagemaps as a menu system. The menu is basically a table with 6 columns and 5 rows. Each row is a seperate image. When a cell of the "table" is clicked, the options under that tables category are displayed as pictures. I did this by passing a variable and reloading the page when a hotspot on the image map is clicked. When the page reloads a switch case is used to display either a row with a cell selected, or the default unselected row.

Below is the select case that will not work properly. The Map functions all work (they have been tested) and pass the variable.

PHP Code: .....

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May 7, 2005

here's part of my script:

switch ($member)
{
case (('justus') ¦¦ ('Justus')):
echo "bla";
break;

case (('tsavo') ¦¦ ('Tsavo')):
echo "blah";
break;
}

and here's my problem: no matter what $member equals, the first case always gets executed. what am i doing wrong?

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May 2, 2011

Say I have something like this:

switch($_GET['func']) {
case 'foo':
dobar();
break;
case 'orange':
if($_GET['aubergine'] == 'catdog') {
[Code].....

How should I implement do_default_option()? In case you didn't get it, I want do_default_option to skip to the default: part of the switch() statement.

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How would you do this PHP switch statement? Also note that these are much smaller versions, the 1 I need to create will have a lot more values added to it.

Version 1:
switch ($p) {
case 'home':
case '':
$current_home = 'current';
break;
case 'users.online':
[Code]....

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I can't find a reason for why I'm getting this error:

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if I should use a switch case in my code instead of what I have at the moment, or leave it as is?

<?php
session_start();
$error = "An error occurred, please press f5 to refresh the page and try again.";
if(!isset($_SESSION["list_score"]){

[Code].....

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I want to control the access in php website. I have a solution right now with switch case.

[Code]....

But when i have so many pages, it becomes difficult to manage them. Do you have better solutions? Right now, i develop the application using php4. And i want to use php5.

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My idea was to use CSS to show the TAB over the relevant Navigation menu item based on the URL.However, one URL always changes, so I wanted to somehow use an ifelse statement.I've come up with two methods that I think could work, could any experts tell me what they would think is best and how they would implement it?

Method 1
<div id="nav">
<ul id="mainnav">
<li><a href="index.php" title="Welcome page" <?php if ($page == 'index.php') { ?>class="active"<?php } ?>>Welcome</a></li>
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Jan 26, 2011

I'm testing out small bits of code for myself, and I'm trying to understand why this isn't coming out how I would imagine it to...I have my fution which stores colors in an array from a text file, then I return back a random color from my array like so...

function getColor() {
$ball_color = explode("
", file_get_contents('colors.txt')); // Takes file contents and stores them into an array.
return $ball_color[array_rand($ball_color)];

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Is it possible to include conditional IF statements inside switch case declarations?

For example... Instead of doing...

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How do I convert an IF ELSE statement to a SWITCH CASE statement? The switch case below doesn't work.

$textlen = strlen($descr);

if($textlen>10 && $textlen<50) {
$completeness = 1; $deduct = 1000;
}
elseif($textlen>50 && $textlen<100) {
$completeness = 2; $deduct = 500;
}
else {
$completeness = 0; $deduct = 2000;
}

switch($textlen) {
case >10 && < 50: $completeness = 1; $deduct = 1000; break;
case >50 && < 100: $completeness = 2; $deduct = 500; break;
default: $completeness = 0; $deduct = 2000; break;

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Aug 4, 2010

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for ( $i = 298; $i <= 516; $i++ )
{
switch ( $i )
{
case 298:
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While attempting to switch from a hard-coded array to a dynamic array read from a db table, I'm running into a few snags. I'm using the following function to create the dropdown menu, and it has worked for everything thus far:

//
function showDrop($array, $active, $echo=true){
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[Code]...

This should be an easy fix, but I'm just not seeing it.

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I'm trying to get some data from MySql database and to create switch
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the 1st one is executing just 1st loaded data, ie: if case is "id_001"
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<?
//just taking something from mysql
$query = "SELECT some_id,some_data FROM modules";
$result = mysql_query ($query) or die ("Query failed ($query)");
list($some_id,$some_data) = mysql_fetch_array($result);

switch ($action)
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case "$some_id":
print "$some_data";
break;
default:
print "nothing";
}
?>

the 2nd one is executing all I want and "much more"..! it will in case
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<?
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$query = "SELECT some_id,some_data FROM modules";
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{
switch ($action) {
case "$some_id":
print "$some_data";
break;
default:
print "nothing";
}
}
?>

can anyone help me to find the right way to do this? (I have shortened
code (querys) in this post, actualy, this is suposed to load different
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[code]...

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[code]...

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require('config.php');
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<?php
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