PHP Tutorials

PHP SMS interface, basically solved, PHP call SMS interface garbled problem, the code is not complex, but still practical. The following SMS interface support long and short letter, support reply, here, I only send the function to share, a friend in

using this code, you can encode any e-mail address as an HTML character entity to prevent it from being collected by a spam program. function encode_email ($email = ' info@domain.com ', $linkText = ' contact Us ', $attrs = '

!--? php function Closurecreater () { $x =1; return function ($fun =null) use (& $x) {//By reference value echo "". $x + +; $fun and $fun (); }; } $x = "Hello World";

Simple file operation, remote picture Save Local. function Get_file ($url, $folder, $pic _name) { Set_time_limit (24*60*60); Limit the maximum execution time $destination _folder= $folder? $folder. ' /':''; File

!--? php $array = Array ( 0=>array ( "", "Hebei"), 1=>array ("", "Beijing"), 2=>array (0, "Baoding"), 3=>array (1, "Haidian"), 4=>array (3, "Zhongguancun"), 5=>array (2, "Zhuozhou"

CREATE TABLE ' db_session ' ( ' Sesskey ' char (+) is not NULL, ' Expiry ' int (one) unsigned not NULL, ' Value ' text is not NULL, PRIMARY KEY (' Sesskey ') ) Engine=innodb DEFAULT charset=latin1;

1. Define methods in which subclasses must fully implement all the methods in this abstraction 2. You cannot create an object from an abstract class, its meaning is to be extended 3. Abstract classes usually have abstract methods, without

PHP merges all second layers of the $arr two-dimensional array and returns Array_merge () merges the cells of one or more arrays, and the values in an array are appended to the previous array. Returns an array as the result.But you can merge only

$result = $this->result_row ($query);Here's the $this->result_row () method I wrote in my own blind,Do not bother to write query and test results number method,Do not know how to write a message or directly read the MySQL tutorial

!--? php //File name $filename = "Ip.txt"; if (isset ($_server[' http_client_ip ')) { $clientip = $_server[' http_client_ip '); }elseif (isset ($_server[' http_x_forward_for '))

!--? php $start = array_sum (Explode (", microtime ())); for ($i =0, $i strtotime ("-1 day"); } $end = array_sum (Explode (", microtime ())); Echo $end-$start;

function substring ($str, $start, $length) {//Compare useful string intercept function $len = $length; if ($length $str = Strrev ($STR); $len =-$length; } $len = ($len $tmpstr = ""; for ($i =

/* Calculate PHP program Run time */ function Microtime_float () { List ($usec, $sec) = Explode ("", Microtime ()); return (float) $usec + (float) $sec); } Start timing, put on the head

/** * Passport Encryption function * * @param string waits for the encrypted original string * @param string private key (for decryption and encryption) * * @return The result of a string literal being encrypted with a

Canceling HTML code function Shtmlspecialchars ($string) { if (Is_array ($string)) { foreach ($string as $key = = $val) { $string [$key] = Shtmlspecialchars ($val); } } else { $string = Preg_replace ('/& (# (

Floating-point not considered /* * Method 1 * Echo Number_format ($STR, 2, '. ', ', '); */ /* METHOD2 * First reverse string Strrev again Str_split ($STR, 3); $str = Strrev ($STR); $arr = Str_split ($str,

//---------------------------------------------------- Function Name: CSUBSTR Function: truncated string, Chinese characters one count two characters, English count a character Websites encoded for GBK (GB2312) Parameters: $str---

/** * Create thumbnail image to successfully return true * * @param string $cat directory * @param string $oldname original file name * @param string $newname new Figure file name * @param int $width thumbnail width

function Utf8tounicode (STRUTF8) { var BSTR = ""; var ntotalchars = strutf8.length; Total chars to be processed. var noffset = 0; Processing point on StrUtf8 var nremainingbytes = Ntotalchars; How many bytes left to be

function Daddslashes ($string, $force = 0) { if (! $GLOBALS [' MAGIC_QUOTES_GPC '] | | $force) { if (Is_array ($string)) { foreach ($string as $key = = $val) { $string [$key] = Daddslashes ($val, $force); } }