PHP

Php Chinese character transcoding example Querys. json: {"Cities": ["\ u4e0a \ u6d77", "\ u4e1c \ u839e", "\ u4e2d \ u5c71", "\ u4e3d \ u6c34 ", "\ u4e4c \ u9c81 \ u6728 \ u9f50", "\ u4f5b \ random", "\ u4fdd \ u5b9a",

Php and mysql server configurations Zend_optimizer.optimization_level = 15 Zend_extension_ts = "d: phpendoptimizer. dll" The zendoptimizer. dll path must comply Find extension_dir and add the full name

Php checks whether the string is full of Chinese characters or contains Chinese characters. $ Str = "'2014 Is "; If (! Eregi ("[^ \ x80-\ xff]", "$ str ")){ Echo "all Chinese "; } Else { Echo "not

Phpsprintf function usage php floating point number format Sprintf ("% 9.3f", 3.1415926); // right alignment: fill the number of digits with spaces. Result: "3.142" Sprintf ("%-9.3f", 3.1415926); // left

Php regular expression verification email function Function isemail ($ email ){ Return strlen ($ email)> 8 & preg_match ("/^ [-_ +. [: alnum:] + @ ([[: alnum:] | [[: alnum:] [[: alnum:]-] * [[: alnum:])

Phpapc cache instance ULTS ('admin _ username', 'apc '); // ADMIN USERNAME ULTS ('admin _ password', 'password'); // admin password-change this to enable !!! 3. the apc example is very simple to use. See the

Css Update class implemented by php /** Css Update class: updates the image version in the css file. * Date: 2013-02-05 * Author: fdipzone * Ver: 1.1 * Edit: bbs.it-home.org * Func: *

Example code of phpcurl spoofing IP address #! /Bin/awk-f # Before running BEGIN { FS = ""; Count = 0; } # Running { Iparr [count ++] = $0; } # After

How to use php functions in smarty /** * Use php functions in the smarty template engine * By bbs.it-home.org */ Require 'libs/Smarty. class. php '; $ Smarty = new Smarty; $ Smarty->

Sample code for connecting php to the oracle database If ($ conn = OCILogon ("kai", "fjelite", "linux ")) {Echo "SUCCESS! Connected to database/n "; } Else {Echo "Failed:-(cocould not connect to

Solve the problem of garbled Chinese file names during php file download $ Filename = "document.txt "; Header ('content-Type: application/octet-stream '); Header ('content-Disposition: attachment; filename =

PHP file upload is too large $ _ FILES is empty solution In php programming, when the file to be uploaded is too large, $ _ files is displayed as null. For more information, see.This section solves the problem that $ _ FILES is empty

Php Getting Started Tutorial (19) php string processing $ Str = "Hello world. It's a beautiful day ."; Print_r (explode ("", $ str )); ?> 2. example of string connection: //

Simple sample code for php string functions /** * PHP string function example * By bbs.it-home.org */ $ Str1 = "aBCD "; Print ($ str1); // output function, with returned results

A small example of PHP determining whether to connect to the network // Check whether the network is connected Function varify_url ($ url ){ $ Check = @ fopen ($ url, "r "); If ($ check ){ $

Example of phpcookie counter using cookie to create a counter /** * Cookie counter instance * By bbs.it-home.org * Date: 2013-9-29 */ If (! Isset ($ _ COOKIE ['visits ']) $ _ COOKIE ['visits']

Php code for detecting image Trojans (multi-base programming) This article shares a piece of code for detecting image Trojans implemented by php. it can be used to detect hexadecimal-encoded Trojans. For more information, see.This php

Php application development-file download details This article introduces some code for downloading files using php. For more information, see.1. the php download function uses the header () and readfile () functions to download files.

Example of php multi-thread pipeline communication This article introduces the example of multi-threaded pipeline communication in php. For more information, see.The code for multi-threaded php pipe communication is as follows: Export

301 usage and error details Options + FollowSymLinks RewriteEngine on RewriteCond % {HTTP_HOST} ^ domain.com [NC] RewriteRule ^ (. *) $ http://www.domain.com/#1 [L, R = 301] If you are using a Windows