[shell commands in php]

Try  "popen" function

 

http://php.net/manual/en/function.popen.php

[shell commands in php]

what error you are getting, generally shell_exec() command is disabled on servers.

[registration form not working! Please Help]

"where" is reserved word in MySQL which is used as field name in your INSERT query, it may be giving problem, so change the field name or use "`" (back tick) to enclose field name in query

 

may this will help you

[Undefined index: message]

You can disable error reporting NOTICE in PHP.INI configuration file.

[A JOIN using WHERE, AND, OR and parentheses]

Remove "AND WHERE", just use "AND"

[Change submit button text based on radio button selected]

put this at the end of the page

 

<script language="javascript" type="text/javascript">changeButton('basic');</script>

[Simple XML Help]

Yes, you can now use XML parser or download some XML parsing class

[Simple XML Help]

Try this

 

<?php
$file = "http://book.find-services.co.uk/bookCategories.aspx?site=Purelybooks";
$xml = simplexml_load_file($file);
var_dump($xml);
?>

[Change submit button text based on radio button selected]

Use this JS function

 

function changeButton(selection)
{
var t = selection.charAt(0).toUpperCase() + selection.slice(1);
el = document.getElementById('submit_button');
el.value = 'Sign Up for '+t+' Membership';
}

[View this value inside this array (or double array)?]

You need to check [label] == Corte, then you will get [value] and [option_id], try this below code, it will come in your foreach loop

 

<?php
       if ($_option['label'] == 'Corte')
       {
             echo $_option['value'];
             echo "<br>".$_option['option_id'];
       }
?>

[Dynamic Population of dropdown lists]

Refer the URL, may this will help you

 

http://www.phpclasses.org/package/5988-PHP-Retrieve-MySQL-query-results-into-arrays.html

[add an element to array without using build in function]

Use this function

 

<?php
        function addstart($array=array(),$newval)
{
	$new_array = array();
	$new_array[0] = $newval;
	if (is_array($array))
	{
		foreach($array as $key => $value)
		{
			$new_array[] = $value;
		}
	}
	return $new_array;
}
?>

[How to install php on window?]

Install wampserver,

WampServer is a Windows web development environment. It allows you to create web applications with Apache2, PHP and a MySQL database

download it from http://www.wampserver.com/en/

[how to direct users to login page]

First upload default home page (index.html,index.php etc) and add redirect to login.php code in home page

[display image only if it exists?]

Add if condition before the image link tag, check the below code

 

<?php if (file_exists("../smallphotos/".$photo6.".jpg")) { ?>
<a href="../smallphotos/<? echo $photo6; ?>.jpg" rel="lightbox[Villas]" >
<img src="../smallphotos/<? echo $photo6; ?>.jpg" width="280" height="210" border="1">
</a>
<?php } ?>

[Inserting Data in MySQL Database with $_FILE Error]

To upload files we have use enctype="multipart/form-data" form attribute in form tag

[PHP if and else statement possibly needed when redirecting 2 forms on submit??]

May this will help you

 

if (mail(YOUR MAIL PARAMETERS))

  header("Location: thankyou.html");

else

  header("Location: error.html");

[break out of echo for an if statement]

Try this code

do 
{
	$class = '';
	if ($page['status'] == 0)
		$class = 'class="inactive"';
	echo '<table width="150" border="0">
			<tr><td align="left" valign="top">
			<a href="edit-page.php?page='.$page['pageid'].'" '.$class.'>'.$page['pagename'].'</a>
			</td></tr>
			</table>';
}
while ($page = mysql_fetch_assoc($pagesq)); 

[Array_merge()]

array_merge() does not support 2 or multiple dimensional array and array generated by your code seems to be 2 dimensional

[Checking a value in a unique index doesn't exist before doing INSERT query]

Before your INSERT query write a SELECT query which will check "website_page_name" in table, if SELECT query returns any result then give error message that "record already exists" else insert record in table.

 

Also you can set UNIQUE key for "website_page_name" field of table then you will not need to write above SELECT query.

[Not getting Post data]

Please check "post_max_size" in PHP.INI file

[Not getting Post data]

I don't see FORM tag in your code...

[Array unique problem using php?]

Its a 2 dimensional array and array_unique does not support 2 dimensional array

[Setting max height AND/OR max width of image inside <img> tag?]

set only width or height, don't set both... it will be seen in proportion

[Remember me cookies]

It depends on requirement, if cookie is set then user will be directly logged in without login screen or else you can come to login page and fill the login screen using cookie data, so that user can use same login details or can change it and submit the form. May this will help u