[simple question]

For just alphanumeric keys use ctype_alnum()

[Multiple forms, different PHP documents, same page?]

<?php
include "header.php";

$act = $_GET['act'];

switch($act){
   case login:
   include "login.php";
   break;

   case body:
   include "body.php";
   break;

   default:
   include "no_action.php";
}

include "footer.php";
?>

[Highlight code/syntax?]

<?php
highlight_file("filename.ext");
?>

[[SOLVED] fetch array]

What are you echo'ing?

[[SOLVED] Database location]

It's localhost.

[forum posts / sql TEXT]

I think we get the point.

[forum posts / sql TEXT]

It should go successfully.

[forum posts / sql TEXT]

Text is basically any character of your character Unicode.

 

Normal text fields hold up to 65,000 bytes, if it exceeds it will truncate itself.

MEDIUMTEXT holds up to 16 million characters.

LONGTEXT holds up to 4 trillion characters.

[Function To Fetch Database Results]

Try:

 

foreach($temps AS $temp){
$setgames .= set_template($file,$temp);
}

[WHY DOESN'T THE MAIL FUNCTION WORK??]

Show some code.

[Transfering me to a page when i follow a wrong link..]

File: .htaccess

DirectoryIndex index.php
ErrorDocument 404 /error404.php

 

File: error404.php [store in main directory {public_html}]

<?php
header("Location: index.php");
?>

 

Will redirect the user to the index

[Popups using ajax]

Not really a PHP related issue.

 

<form name="open" method="post" action="index.php" onSubmit="window.open('file.php');
return false;">
<input type="submit" name="submit" value="Open file.php">
</form>

[(basic) combining strings]

$var = 123;
$var .= 456;

echo $var;

[[SOLVED] HELP!! fopen problem]

If the folder is protected you'll have no access.

[login script]

I'll show you dirty code.

 

$let = "them be";

function backOff($user){
global $let;
echo "Let " . $let . " " . $user;
}

$peer = "TheFilmGod";
backOff($peer);

 

Atleast they're trying to tweak it, don't tell them they're not learning. Most people started off on tutorials and got where they are now.

[[SOLVED] HELP!! fopen problem]

Is it readable?

[Number of spaces based on strlen of variable]

Just interpret mine into yours.

[Number of spaces based on strlen of variable]

$long_string = "this is a super dooper long string";
$short_string = "lolwtf";

for($i=1;$i<=strlen($long_string); $i++){
    for($j=1;$j<=strlen($long_string-$short_string); $j++){
    echo " ";
    }
echo $short_string;
}

 

give that a go

 

[foreach and array question]

	$x=0;
	foreach($items as $item)
	{
		if($x == 2){
		echo "<div id='order2'>$item</div>\n";
		$x=1;
		}else {
		echo "<div id='order'>$item</div>\n";
		}
	$x++;
	}

 

Give that a try.

[Number of spaces based on strlen of variable]

for($i=0; $i<$strlen($var); $i++){

 

It's basically tell you the variable is set to 0 and is less than the string length of the variable "var", and it continually added until it reaches that numeral.

[turn off error messages]

It's certainly a sentence I never expected to say

 

Denied.

[[SOLVED] Uploading file, moving file Permission error]

CHMOD the folder to 777

[turn off error messages]

@function();

[php contact form]

By the way, where is $op defined?

[php contact form]

Try playing around with array variables.

 

if(!$this){ //$this is not set
$err[] = "Errror One";
}

if(!$that){ //$that is not set
$err[] = "Error Two";
}

//etc....

if(is_array($err)){
  foreach($err AS $errors){
    echo "<font color=\"red\">$errors</font><br />\n";
  }
}else {
echo "OMG IT WORKED.\n";
}