PHP Tutorials

In PHP programming, user login is often used, here to share a good PHP user login class, the need for a friend reference.PHP User Login class, code: Errreport ($this->err_mysql); $this->err= $this->err_mysql; }} function

function Createtagcloud ($tags) { I pass through an array of tags $i = 0; foreach ($tags as $tag) { $id = $tag [' id ']; The tag ID, passed through $name = $tag [' tag ']; The tag name, also passed through in the

$str =$_post["str"]; Read the contents of STR to the $STR variable if (GET_MAGIC_QUOTES_GPC ()) {//if GET_MAGIC_QUOTES_GPC () is open $str =stripslashes ($STR); To process a string } Copy CodeHere are three ways to

/** * Curl Package Class * by bbs.it-home.org */ Class Curl_class { function Curl_class () { return true; } function Execute ($method, $url, $fields = ', $userAgent = ', $httpHeaders = ',

/** * Export Excel File * by bbs.it-home.org */ function Xlsbof () { Echo Pack ("Ssssss", 0x809, 0x8, 0x0, 0x10, 0x0, 0x0); Return } function xlseof () { Echo Pack ("ss", 0x0A, 0x00); Return }

This article describes a PHP class for uploading images based on an extension of the previous Upload_class class. If you need a friend, you can refer to it below.Share a PHP extension class that uploads image files, based on the previous article: an

This article introduces, under the PHP environment PHP-FPM configuration method, to the PHP-FPM configuration option and the method makes the detailed introduction, has the need friend reference.Contents of this section: PHP-FPM

This article describes the following, a class for sending email messages, you can use the SMTP and mail functions two ways to send mail, the need for a friend reference.PHP implementation of the mail-sending class, two ways: SMTP mode and mail

Echo Memory_get_usage (); $var = Str_repeat ("phpzixue.cn", 10000); Echo Memory_get_usage (); Unset ($var); Echo Memory_get_usage (); ?> Copy CodeOutput: 62328 122504 62416 Description: The

$aa =array ("Apple", "banana", "pear", "apple", "wail", "Watermalon"); $BB =array_unique ($AA); Print_r ($BB); ?> Copy CodeOutput: Array ([0] = Apple [1] = banana [2] = pear [4] = wail [5] = Watermalon).Two, php

[Session] ; Handler used to store/retrieve data. Session.save_handler = files; This is the way of the session, the default files can be used to indicate the storage. Copy CodeThere are two different ways to do this, user and

/** * Date function to format output time of specified range * by bbs.it-home.org */ $stand = "2013-01-"; for ($i = 1; $i $time = Strtotime ($stand. $i); $date [] = Date ("Ymd", $time); }

This article to share some of the PHP code used to verify the email address, the need for friends, refer to learn it. For example, in the user registration program, we often want to check the e-mail address entered is correct, you can use the

Copy CodeAttention: tag, the file upload must be specified as Multipart/form-data. Also, note the hidden value of the form option max_file_size in file upload.html, which limits the size of the uploaded file by setting its value. The value

/** * Function: PHP time and Date tool class * Editor: Bbs.it-home.org */ Datetimeutils::adddate (' 2013-12-01 ', 1, ' Y '); Datetimeutils::getweekday (' 2013/10/01 ', '/'); Datetimeutils::isleapyear (' 2013 ');

This article introduces, with PHP implementation of the file download some code, the need for friends may wish to refer to.The 1,php download function implements the file download function with the header () function and the ReadFile () function.

/** * PHP Calendar * by bbs.it-home.org */ if (function_exists (' Date_default_timezone_set ')) { Date_default_timezone_set (' asia/chongqing '); } $date = isset ($_get[' date ')? $_get[' Date ': Date (' y-m-d ');

This article shares a simple PHP user login code that detects if the user name and password are compared to the values stored in the array. A friend in need can make a reference.First, the user name and password are stored in the array, and when a

/** * MySQL read/write separation * edit:bbs.it-home.org */ Class db { Public function __construct ($sql) { $chestr = Strtolower (Trim ($sql)); If the SQL statement has a SELECT keyword, connect to the

/** * MCrypt Encryption and decryption * by bbs.it-home.org */ $data = ' data '; $key = "key"; $algorithm = Mcrypt_blowfish; $mode = MCRYPT_MODE_CBC; $iv = Mcrypt_create_iv (Mcrypt_get_iv_size