PHP Tutorials

/** * Upload Images */ Class imgupload{ static protected $a; protected $formName; Form name protected $directory; File Upload to Directory protected $maxSize; Maximum file Upload size protected $canUpload;

Class DateFormat { private static $_diff_format = Array ( ' Day ' = '%s days ago ', ' Day_hour ' + '%s day%s hours ago ', ' HOUR ' = '%s hours ', ' Hour_minute ' + '%s hours before%s ', ' MINUTE ' = '%s minutes ago

The zip file can be decompressed. It has two parameters: the path to the compressed file, and the path to the destination file. function Unzip_file ($file, $destination) { Create Object $zip = new Ziparchive (); Open

A very simple function to generate a. csv file from a PHP array. This function uses the Fputcsv PHP built-in function to generate a comma-delimited file (. CSV). The function has 3 parameters: data, delimiters, and CSV enclosure, which are double

Fsocket Analog Post Submission $purl = "http://www.baidu.com"; Print_r (Parse_url ($url)); Sock_post ($purl, "parm=ping"); Fsocket Analog Get Commit function Sock_get ($url, $query) { $info = Parse_url ($url);

PHP Paging code calls: $start =show_page ($query, $page, $link, $offset); Where: $start is the starting record $query the SQL statement is retrieved for the full record $page is the page parameter passed for the current page number $link Offset

php traverse all files and folders under a folder function List_dir ($di rpath) { if ($dirpath [strlen ($dirpath) -1]!= "\ \") {$dirpath. = "\ \";} static $result _array=array (); if (Is_dir ($dirpath)) { $

About PHP generated certificate key information is really very few ah, check for a long, finally in the official documents found relevant information, and according to their own understanding, organized into the following code, divided into two

Generate a certain number of non-repeating random numbers /* * Array Unique_rand (int $min, int $max, int $num) * Generate a certain number of non-repeating random numbers * $min and $max: Specify the

The following code implements the 301 redirect, 301 redirect is a SEO friendly redirection method, its intention is to tell the search engine now access to the content has been transferred to another address.The following is a PHP implementation of

Vendor ("Phpexcel176.phpexcel"); Create New Phpexcel Object $objPHPExcel = new Phpexcel (); Set Properties $objPHPExcel->getproperties ()->setcreator ("CTOs") ->setlastmodifiedby ("CTOs") ->settitle ("Office" XLSX Test

PHP Common Date function Summary: including check the date format is legitimate, check whether the time is legitimate time, time comparison function, return two date a few seconds, minutes, hours or days. function Check_date

/** * Picture shrinkage Water printing type * * @version 1.0; * */ Class Cls_photo { protected $waterrate = 0.2; The scale of the watermark icon on the picture protected $width = 300; Thumbnail default

Image upload $max _file_szie=2*pow (2,20); The uploaded file is less than 2MB $destination _folder= ' uploadimg/'; Upload File Save path if ($_server[' Request_method ']== ' POST ') { if

/********************** * @filename-path to the image * @tmpname-temporary path to thumbnail * @xmax-max width * @ymax-max Height */ function Resize_image ($filename, $tmpname, $xmax, $ymax) { $ext = Explode ("

/** * +-------------------------------------------------------------------- * Description Create directory recursively +-------------------------------------------------------------------- * @param string $dir need an

PHP calculates the size of the connected MySQL database, which is returned in MB,KB or GB format function Calcfulldatabasesize ($database, $db) { $tables = Mysql_list_tables ($database, $db); if (! $tables) {return-1;}

require './class.phpmailer.php '; $mail =new phpmailer (); $mail->contenttype= "text/html"; $mail->encoding= "base64"; $mail->issmtp (); $mail->host= "smtp.163.com"; $mail->smtpauth=true;

In this paper, we describe the simple game of minesweeper implemented by PHP. Share to everyone for your reference. Specific as follows: $init = $_post["init"];//game restart $clickvalue =

In Web application development, people often use the session to store data. However, some people may not know that in PHP, the use of the session may cause concurrency problems. Plus91 Technologies Senior Engineer Kishan Gor, a software solutions