PHP array merging & combine for associative array

Input array= array("test"=>array("s1"=>array(),"s2"=>array()))

foreach(array_keys($free_tim) as $k=>$v){
               //echo "$v===".count($free_tim[$v])."
";
               foreach((array_keys($free_tim[$v])) as $f=>$s){
                  foreach(($free_tim[$v][$s]) as $g=>$e){
                     $te[$v][] = $e;
                  }
               }
            }


Output array = array("test"=>array())

A Simple PHP Thumbnail Image Resize Script

Step 1: To create Test.php & copy paste below code

<?php


session_start();
header("Pragma: public");
header("Cache-Control: max-age = 604800");
header("Expires: ".gmdate("D, d M Y H:i:s", time() + 604800)." GMT");

function thumbnail($image, $width, $height) {

 if($image[0] != "/") { // Decide where to look for the image if a full path is not given
  if(!isset($_SERVER["HTTP_REFERER"])) { // Try to find image if accessed directly from this script in a browser
   $image = $_SERVER["DOCUMENT_ROOT"].implode("/", (explode('/', $_SERVER["PHP_SELF"], -1)))."/".$image;
  } else {
   $image = implode("/", (explode('/', $_SERVER["HTTP_REFERER"], -1)))."/".$image;
  }
 } else {
  $image = $_SERVER["DOCUMENT_ROOT"].$image;
 }
 $image_properties = getimagesize($image);
 $image_width = $image_properties[0];
 $image_height = $image_properties[1];
 $image_ratio = $image_width / $image_height;
 $type = $image_properties["mime"];

 if(!$width && !$height) {
  $width = $image_width;
  $height = $image_height;
 }
 if(!$width) {
  $width = round($height * $image_ratio);
 }
 if(!$height) {
  $height = round($width / $image_ratio);
 }

 if($type == "image/jpeg") {
  header('Content-type: image/jpeg');
  $thumb = imagecreatefromjpeg($image);
 } elseif($type == "image/png") {
  header('Content-type: image/png');
  $thumb = imagecreatefrompng($image);
 } else {
  return false;
 }

 $temp_image = imagecreatetruecolor($width, $height);
 imagecopyresampled($temp_image, $thumb, 0, 0, 0, 0, $width, $height, $image_width, $image_height);
 $thumbnail = imagecreatetruecolor($width, $height);
 imagecopyresampled($thumbnail, $temp_image, 0, 0, 0, 0, $width, $height, $width, $height);

 if($type == "image/jpeg") {
  imagejpeg($thumbnail);
 } else {
  imagepng($thumbnail);
 }

 imagedestroy($temp_image);
 imagedestroy($thumbnail);

}

if(isset($_GET["h"])) { $h = $_GET["h"]; } else { $h = 0; }
if(isset($_GET["w"])) { $w = $_GET["w"]; } else { $w = 0; }

thumbnail($_GET["img"], $w, $h);

?>


Step 2: Index.php

Export in Excel doc in php

//header("Cache-Control: must-revalidate, post-check=0, pre-check=0");

       //header("Content-Length: " . strlen($out));

       header("Content-type: application/vnd.ms-excel");

       //header("Content-type: application/octet-stream, charset=UTF-8; encoding=UTF-8");

       header("Content-Disposition: attachment; filename=Deal_calender.xls");

       $out = html_entity_decode( $out ,ENT_NOQUOTES,'utf-8');

       $out = chr(255).chr(254).iconv("UTF-8","UTF-16LE",$out);

       echo $out;  

       exit;

Facebook Auto Post functionality

<?php
$url="http://google.com";
$title="Test Content";
$message = "$title $url";
$fb_access_token = "----";  // FB access token
$fb_user_id ="---";   //Facebook user id
$post_arg = array("access_token" => $fb_access_token, "message" => $message, "id" => $fb_user_id, "method" => "post");
fb_curl_function("https://graph.facebook.com/feed", "POST", $post_arg);

function fb_curl_function($req_url = "", $type = "", $arguments =  array()){
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $req_url);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
curl_setopt($ch, CURLOPT_TIMEOUT, 100);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
if($type == "POST"){
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $arguments);
}
$result = curl_exec($ch);
curl_close ($ch);
return $result;
}

?>

To get random image

<?php for($i=0;$i<10;$i++){?>

<img src="http://www.gravatar.com/avatar/<?php echo md5(rand(1,100)) ?>?d=wavatar"  alt="img" />

<?php } ?>

Web Error Code

Code	Description	Comment
100	Continue
101	Switching Protocols
200	OK	Action completed successfully
201	Created	Success following a POST command
202	Accepted	The request has been accepted for processing, but the processing has not been completed.
203	Partial Information	Response to a GET command, indicates that the returned meta information is from a private overlaid web.
204	No Content	Server has received the request but there is no information to send back.
205	Reset Content
206	Partial Content	The requested file was partially sent.   Usually caused by stopping or refreshing a web page.
300	Multiple Choices
301	Moved Permanently	Requested a directory instead of a specific file.   The web server added the filename index.html, index.htm, home.html, or home.htm to the URL.
302	Moved Temporarily
303	See Other
304	Not Modified	The cached version of the requested file is the same as the file to be sent.
305	Use Proxy
400	Bad Request	The request had bad syntax or was impossible to be satisified.
401	Unauthorized	User failed to provide a valid user name / password required for access to file / directory.
402	Payment Required
403	Forbidden	The request does not specify the file name. Or the directory or the file does not have the permission that allows the pages to be viewed from the web.
404	Not Found	The requested file was not found.
405	Method Not Allowed
406	Not Acceptable
407	Proxy Authentication Required
408	Request Time-Out
409	Conflict
410	Gone
411	Length Required
412	Precondition Failed
413	Request Entity Too Large
414	Request-URL Too Large
415	Unsupported Media Type
500	Server Error	In most cases, this error is a result of a problem with the code or program you are calling rather than with the web server itself.
501	Not Implemented	The server does not support the facility required.
502	Bad Gateway
503	Out of Resources	The server cannot process the request due to a system overload.  This should be a temporary condition.
504	Gateway Time-Out	The service did not respond within the time frame that the gateway was willing to wait.
505	HTTP Version not supported

HTML codes to put currency characters on your Web page

Display	Friendly Code	Numerical Code	Hex Code	Description
र	₹	₹	₹	Indian Currency Symbol
¤	¤	¤	¤	Generic Currency Symbol
$	$	$	$	Dollar Sign
¢	¢	¢	¢	Cent Sign
£	£	£	£	Pound Sterling
¥	¥	¥	¤	Yen Symbol
?		₣	₣	Franc Sign
?		₤	₤	Lira Symbol
?		₧	₧	Peseta Sign
€	€	€	€	Euro Symbol
%	%	%	%	Percent
‰		‰	‰	Per Thousand