Php code snippets
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Php code snippetsphp Scripts & FunctionsWrite to a file This script writes to a file the html content you entered from an online form. It uses the fopen and fwrite functions of Php. File I/O category Reading from a file and Outputting in a String This script reads the content of a file and outputs its content into a string. It uses the file_get_contents() function which opens, reads and closes the file automatically. File I/O category Preg_match examples The preg_match function of php is a very handy tool for string manipulation and data mining. The source code provided shows some good examples of use. Data Mining Php programming category Url Encoder This simple example uses the urlencode and urldecode functions of Php. It takes an Url and encodes so it can be sent over http as a variable. It then decodes it to take back the Url to its original form. Data Mining Php programming category Reading & Updating a File This script reads a file line by line using the fgets function and updates the file by either adding a line or updating a field contained on a line. File I/O category Description, title and keywords of a page Using the Curl library, the script reads the content from a web page and if it does not find the meta tags, it extracts some information to finally obtain a title, a description and few keywords about the page. The script also uses the iconv function to take care of the different charset. Data Mining Php programming category Rename files inside a directory From a given path, this code provides a way to list all files and rename each one while extracting unwanted files. It uses serveral Php File I/O functions such as rename, is_dir... File I/O category Resizing an Image Using the GD library, this script takes a jpg image and resizes it to match a smaller image having a maximum of 640 pixels on the height and width. Graphic programming in Php category Post Data via Socket This script shows you a way to connect to a server via a remote place using the fsockopen function of Php. The example posts some data throught a socket and retrieve the resulting page along with headers. Network Php Scripts & Functions category Cropping an Image Using the GD library, this script takes a jpg image and crops it to give a square. This is often used to make thumbs. Graphic programming in Php category Watermarking an Image Using the GD library, we affix a watermark (gif image) in the middle of an original image. It can be used to protect an image from being copied. Graphic programming in Php category Simple XML parser This script parses elements from a remote XML file. The xml file is encoded in ISO and elements are extracted and structured inside a table in UTF-8. The design can be adapted to the needs and the script adpated to different xml dataset. XML / RSS / Atom in Php category Dealing with content of a posted message From an online form we interpret the content of a message by extracting tags and including the result inside a temporary mysql table. We then retrieve and display the html result on a page. Data Mining Php programming category Random display of embed videos This function retrieves the source code of an embed video randomly from an array of several videos. It simply uses the array_rand() function of Php. Data Mining Php programming category Generating an excel file This script uses the content-type headers to launch a Microsoft excel sheet containing numbers formatted with tab in Php. Data Mining Php programming category Tar gz a file using the exec function This online script creates a file using the exec command and compress the same file using the tar.gz extension. The result string is also displayed. File I/O category Tags cloud Using temporary tables and a small mathematic calculation, we display a tag cloud. CSS covers the design of the elements. Data Mining Php programming category Google Sitemap Generator This script generates the sitemap from an Url. It uses the CURL library and the preg_match Php function. This sitemap is generated in xml and it's used by Google as a way to analyse the structure of a website. Php - Search Engine Optimization category Setting cookies from a login form This online tool can set cookies from values sent by an online form. It uses the setcookie function. It also retrieve the data stored inside the cookies for 10 minutes. Php - User Management (Cookies, Sessions...) category Meta Tags Retriever
This online tool can retrieve meta tags from a given Url using an Html form and the Curl library. Php - Search Engine Optimization category |
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