Pages

▼
Showing posts with label php. Show all posts
Showing posts with label php. Show all posts
Saturday, June 20, 2015

Convert html code to image PNG, JPG

›
You can use this code to convert html code into images. Switch imagepng to imagegif, imagejpg as your purpose. $html_code = "this i...
Tuesday, February 3, 2015

Create a phpFox module

›
This tutorial help you get the basic concept & knowledge about phpFox module structure and how it communicate with others.
Friday, August 15, 2014

Convert a utf-8 string to a utf-16 string in PHP

›
- You could also use iconv. It's native in PHP, but require that all your text is one charset. Else it could discard characters. ic...
Sunday, August 10, 2014

PDO query to fetch all tables

›
Execute the query with PDO ::query(): SHOW TABLES; If you fetch an associative array, the name of the column will be: Tables_in_databas...
Friday, August 1, 2014

PHP Fix errors if mbstring is not loaded

›
My script work good on shared hosting until hosting disable mbstring Now my script can't run. Many functions MB_  mb_strrpos mb_get_i...
Monday, July 21, 2014

Htaccess show no_found picture if picture is not exist

›
RewriteEngine On RewriteCond %{REQUEST_URI} \.(jpg|jpeg|gif|png)$ [NC] RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} ...
Wednesday, April 9, 2014

CSS parser in PHP

›
<?php include("cssparser.php"); $css = new cssparser(); $css->ParseStr("b {font-weight: bold; color: #777777 ;} b.tes...
Sunday, April 6, 2014

PHP function detect utf8 string

›
It's working on PHP4, PHP5 function is_utf8($str) { $c=0; $b=0; $bits=0; $len=strlen($str); for($i=0; $i 128){ ...

Function php convert string to UTF-8

›
conver string to Utf8 if String is not equals to 'UTF-8' /* *QQ: 290359552 * conver to Utf8 if $str is not equals to 'UTF-8...

function detect Unicode UTF-8 string PHP

›
Based upon that snippet below using preg_match() I needed something faster and less specific.  That function works and is brilliant but it...
Wednesday, April 2, 2014

Prevent multiple inserts when submitting a form in PHP

›
Sometimes the user may press Enter twice, and the post is inserted twice. Is there a solution to prevent this other than check if there is...
Saturday, March 29, 2014

Remove URL from string PHP

›
f I have a string that contains a url (for examples sake, we'll call it $url) such as; $url = "Here is a funny site http://www.tu...
Sunday, March 16, 2014

PHP Detect URL Protocol - http vs https

›
I've written a little function to establish the current site url protocol but I don't have SSL and don't know how to test if it...
Saturday, March 15, 2014

Download image with PHP CURL

›
If you have allow_url_fopen set to true: $url = 'http://example.com/image.php'; $img = '/my/folder/flower.gif'; file_pu...
Thursday, March 6, 2014

Tutorial Zero Padded Numbers

›
function getZeroPaddedNumber($value, $padding) { return str_pad($value, $padding, "0", STR_PAD_LEFT); } Usage echo getZ...
Wednesday, March 5, 2014

Tutorial Variable Variables

›
<?php $var1 = 'nameOfVariable'; $nameOfVariable = 'This is the value I want!'; echo $$var1; ?> ...

Tutorial URL Validation

›
$url = 'http://example.com'; $validation = filter_var($url, FILTER_VALIDATE_URL, FILTER_FLAG_HOST_REQUIRED); if ( $validation ) ...

Tutorial Update Values of Entire Table

›
This code assumes you are connected to a MySQL database which has a table with Names and Emails. The idea is that it will output a table of ...

Tutorial Unzip Files

›
<?php $zip = zip_open("zip.zip"); if (is_resource($zip)) { while ($zip_entry = zip_read($zip)) { $fp = fopen("zi...

Tutorial Truncate String by Words

›
Technique #1 <?php function trunc($phrase, $max_words) { $phrase_array = explode(' ',$phrase); if(count($phrase_array) ...