PHP

Php generates csv to display complete Arabic numerals (example) $ Arr = array ( Array ('20140901', 111, '20160901 '), Array ('20140901', 222, '20160901 ') ); $ Fp = fopen('t.csv ', 'w '

10 questions about self-check Web site projects Web design and development is a long-term and iterative process. It can take weeks or months. If you focus on the details, you can easily get lost. Have you achieved your original website goal?

Php code conversion implements gbk encoding to utf8 Class gb2utf8 { Var $ gb; // The gb2312 string to be converted Var $ utf8; // The converted utf8 string Var $ codetable; // array of gb231

Php recursion achieves unlimited classification php formatted array // The mysql PDO used by the database is the same as the whole idea. $ Conn = mysql_connect ('localhost', 'root', '123 '); If

Php split array example $ Arr = explode ("|", $ array ['A']); // Split the array $ Num = @ count ($ arr ); // Obtain the number of arrays For ($ I = 0; $ I Echo $ arr [$

Php recursive example php recursive function code // Recursively obtain the role ID string Function explodeRole ($ roleObj, & $ resultStr ){ If (0 childRoleObjArr )){ Foreach ($ roleObj->

Php file upload size setting method This section describes how to set the file upload size in php and how to break through the php Upload restrictions. For more information, see.In php programming, you can use the following methods to break

How to break through the php file size limit This section describes how to break through the php file size limit, including php file upload and phpmyadmin configuration methods. For more information, see.When phpmyadmin imports an SQL file,

How to import and export Excel files using PHP This article describes how to import and export excel files in php, how to export excel files using phpexcel or Spreadsheet_Excel_Writer, and how to export csv files.1. PHP exports the Excel

Php function code for getting website addresses /** * Obtain the complete website address. * By bbs.it-home.org */ Function getRootUrl (){ $ Name = ''; If (isset ($ _ SERVER

PHP bar chart generation code (imagefilledrectugle function example) /** * Use case of the php bar chart imagefilledrectugle function * By bbs.it-home.org */ Function createImage ($ data, $

Solutions for PHP website high traffic and high concurrency This article describes how php-developed websites can cope with high-traffic and high-concurrency problems. For more information, see.How can php websites cope with high traffic

Code example for php regular expression filtering, such as html tags, spaces, and line breaks /** Desc: regular filter html tags, spaces, line breaks, etc. Link: bbs.it-home.org Date: 2013/2/23

Examples of php array merge and recursive merge /** Desc: array merging Link: bbs.it-home.org Date: 2013/2/22 */ $ A = array ('a' => 1, 'B' => 2 ); $ B = array ('B' => 3, 'D' => 4

Several methods for obtaining php time Function getWeekName ($ data, $ format = 'week ') { $ Week = date ("D", $ data ); Switch ($ week) { Case "Mon ": $ Current = $ format. "1 ";

Example of Exception handling using php Class Exception { Protected $ message = 'unknown exception'; // exception information Protected $ code = 0; // custom exception code Protected $ file; //

Source code for uploading and downloading a php file Filelist $ Dir = 'upload /';} If (is_dir ($ dir )){ If ($ dh =

Import the csdn database password file to mysql Batch import csdn plaintext passwords into mysql databases Set_time_limit (13600); // Set the time $ Conn = mysql_connect ('localhost', 'root', ''); // connect

Convert an array or object to an XML document Usage: return xml_encode ($ result ); // Xml encoding Function xml_encode ($ data, $ encoding = 'utf-8', $ root = "root "){ $ Xml =' '; $ Xml. = ' '; $ Xml. =

Example of using functions to read XML files in php Else // Step 1 create the parser xml_parser_create (encoding ); $ Xml = xml_parser_create ('utf-8 '); // Xml_parser_set_option-set options for