PHP Tutorials

The HTTP class is below the directory thinkphp/lib/org/net. Now let's see how it's called. Copy the Code code as follows: Import ("Com.Buyback.QueryAmazon");Import ("ORG.Net.Http");Class Image {public static function GetImage ($ISBN)

One, gets the UNIX timestamp for the specified date Strtotime ("2009-1-22") examples are as follows: 1.echo strtotime ("2009-1-22") Results: 1232553600 Description: Return January 22, 2009 0:0 0 seconds timestamp Second, get the English text date

Let's look at a ternary operation: Copy the Code code as follows: $a =1; $b =2; $c =3; $d = 4;echo $a ?> Generally in other languages (such as C or Java) Rules, the above code of the Operation logic is: Copy the Code code as follows: $a

After a period of debugging analysis, found that there is a function to write a very messy, it is estimated that the revision of the time has not changed, after a period of time to modify debugging, finally the normal generation of the 4-level page,

Copy CodeThe code is as follows: # Execution format without parametersPHP installation directory/bin/php scriptname.php# Execution format with parametersPHP installation directory/bin/php scriptname.php [parameter 1] [parameter 2] .....Access

Copy CodeThe code is as follows: /*Author:ssh_kobedate:20110602Shortage: If the picture path in the page is not an absolute path, you cannot crawl*/Set_time_limit (0);//crawl is not limited by time$URL = ' http://pp.baidu.com/';//any URLGet_pic ($

Method One: Copy the Code code as follows: $text = ' array AABBCCDD ';$text _filter = ";$filter = Array ();$len = Mb_strlen ($text, ' utf-8 ');for ($i = 0; $i $char = Mb_substr ($text, $i, 1, ' utf-8 ');if (!isset ($filter [$char])) {$text _filter.

The code is roughly as follows: Copy the Code code as follows: function generate_auto_increment_id ($namespace, array $option = Array ()){$option + = Array (' Init ' = 1,' Step ' = 1,);$instance = new Mongo ();$instance =

Copy the Code code as follows: Yang Hui Trianglefor ($i =6; $i >= 0; $i--){for ($j = $i; $j {if ($j {echo "a";}else{echo "";}}}?> PHP print Yang Hui triangle custom Copy the Code code as follows: function Yanghui ($line){echo "

PHP Face question Description: Example: My name is Fanglor = "ym Eman si Orlgnaf Answers to the PHP interview questions: Copy the Code code as follows: function Restr ($STR){$str 1 = Explode ("', $str);$str 2 = ";$temp = ";for ($i =0; $i {$str 2.

Copy CodeThe code is as follows: Class Controller_jobs extends controller_base{Public function before () {Parent::before ();if (Request:: $protocol! = "CLI") {Die ("Only CLI allowed!\n");}}Public function after () {Parent::after ();Do some

The main difference is that if the same key name appears in two or more arrays, the key name is a string or a number, you need to be aware 1) When the key name is a number, array_merge () will not overwrite the original value, but the + merge array

However, some cases only need to pass a few files, and the file volume is not too large, in this case the use of components is a bit sledgehammer to kill the chicken feeling, through the HTML comes with the form can achieve the required functions,

Copy CodeThe code is as follows: Here you can set up multiple users$passwd = Array (' ha0k ' = ' ha0k ',' HACKERDSB ' = ' HACKERDSB ');/* Set the alias of the command here */$aliases = array (' ls ' = ' ipconfig ',' ll ' = ' ls-lvhf ');if (!isset

foreach is the operation of an array copy (by copying the arrays), while the while is manipulated by moving the internal indicators of the array, which is generally considered to be faster than foreach (because the foreach first copies the array in

1, the index is not built well; 2, SQL writing is too complex; 3, configuration error; 4, the machine does not load; 1. The index is not built. If you see that MySQL consumes a large CPU, you can use the MySQL client tool to check it. Execute under

Definition and usage The function of the Clearstatcache () is to clear the file state cache. PHP's cached data is advantageous for faster and better running functions. If a file has been tested multiple times in a script, you may be prevented from

Configuration of the 1,smarty cache: $smarty->cache-dir= "directory name"; Create a cache directory name $smarty->caching=true; Cache is turned on, false when caching is not valid $smarty->cache_lifetime=60; Cache time in seconds Use and purge of

Note: Visitfile () has minor modifications Copy the Code code as follows: View files for a specified folder$fileList = Array ();function Visitfile ($path){Global $fileList;$path = str_replace ("\ \", "/", $path);$fdir = Dir ($path);while (($file =

A good source of code such as DZ Forum, Wind Forum, Empire Cms,dedecms, etc., have their own set of design ideas and design patterns, so before looking at a product to do a good job of psychological preparation, you can compare their own experience