PHP Tutorials

Encoding Conversion functions function Utf8togb ($s) { Return Iconv (' Utf-8 ', ' gbk//ignore ', $s); The IGNORE parameter is ignored when a character that is not converted is encountered } It is recommended to replace all

/* Author:nick Function: Generate Selettree Property: $result result set $id _field Self ID field $parent _field The parent class ID field $option _text Option Display Name $select the name of the _name

The legend is Sina PHP engineer pen question function My_dir ($dir) { $files =array (); if (@ $handle =opendir ($dir)) {//note here to add a @, otherwise there will be warning error:) while (($file =readdir

/* $array _name: the incoming array; $row _id: An array of items to sort; $order _type: Sort by the way, ASC or DESC; */ function Array_sort ($array _name, $row _id, $order _type) { $array _temp=array (); foreach ($

!--? php function Topip ($logfile, $lengt h=3) { $handle = fopen ($logfile, ' R '); $countip = Array ();//Statistics IP if ($handle) { while ($buffer = fgets ($handle)) {//row-by-line read file

Ignore_user_abort (); PHP scripts can continue to execute even if the client disconnects (such as turning off the browser). Set_time_limit (0); Execution time is unlimited, php default execution time is 30 seconds, through Set_time_limit (0)

Require ("phpmailer/class.phpmailer.php"); function Smtp_mail ($sendto _email, $subject, $body, $extra _hdrs, $user _name) { $mail = new Phpmailer (); $mail->issmtp (); Send via SMTP $mail->host = "smtp.163.com"; SMTP servers

Class Person { function __get ($property) { $method = "get{$property}"; if (Method_exists ($this, $method)) { return $this $method (); } } function __isset ($property) { $method =

$useragent = Addslashes (Strtolower ($_server[' http_user_agent ')); if (Strpos ($useragent, ' Googlebot ')!== false) {$bot = ' Google ';} ElseIf (Strpos ($useragent, ' Mediapartners-google ')!== false) {$bot = ' Google Adsense ';}

/** *phpmailer Example */ Require_once (' class.phpmailer.php '); Require_once (' class.pop3.php '); $username = getenv (' username '); $password = getenv (' password '); $pop = new POP3 (); $auth =

/* Function name: checkemailaddr ($C _mailaddr) Role: Determine whether a valid email address Parameters: $C _mailaddr (e-mail address to be detected) Return Value: Boolean value Remark: None */ function

'************************************************** ' Function name: gottopic ' function: truncated string, Chinese characters one count two characters, English count a character ' parameter: str----the original string ' strlen---

Programmer: For the current design, I can fix the basic framework in about a week. We then refine and refine the design from scratch and submit a stable version in the next week. The project manager understands that the whole project can be done in

Programmers have encountered many strange opponents on the way to code, and have encountered strange teammates. I was at least exposed to five different "code fighters". Some of these guys are helpful in the development work, while others seem to

Two-dimensional arrays eliminate duplicate values function ARRAY_UNIQUE_FB ($array 2D) { foreach ($array 2D as $v) { $v = Join (",", $v); Dimension, you can also convert one-dimensional array to a comma-concatenated string using

!--? php class RunTime { private $starTime;//start time private $stopTime;//End Private Function Getmictime () { $mictime =microtime ();//get timestamp and number of microseconds

/** * Calculate program Run time * filename:js_runtime.php */ Class Timer { Private $StartTime = 0;//program run start time Private $StopTime = 0;//program Run end time Private $TimeSpent = 0;//program takes time

!--? php $pic = ' abc.3434.342.12123.123.exe '; $pics = Explode ('. ', $pic); /* Get the total number of arrays and take the last */ echo $num = count ($pics); echo ' '. $pics

# vim/etc/php.inidisplay_errors = Off Log_errors = On Error_log =/var/log/php-error.log Copy CodeAlternatively, you can set error_log = syslog to log these error messages to the operating system. display_errors =

$dbhost = "localhost"; Database host Name $dbuser = "root"; Database user Name $DBPD = "123456"; Database Password $dbname = "Test"; Database name Mysql_connect ($dbhost, $dbuser, $DBPD); Connecting the host