The phpimagick function sets the image background to transparent.
$ Image = new Imagick('1.png ');
$ Image-> borderImage (new ImagickPixel ("white"), 1, 1 );
$ Image-> paintfloodfillimage
Php magic variables and magic function examples
Echo 'This is LINE'. _ LINE ';
?>
Output result: This is line 2.The complete path and FILE name of The _ FILE. If it is used in a file to be included, the
Share: an example of PHP paging instance code
/**
* Filename: ext_page.class.php
* @ Package: phpbean
* Descr paging ption: powerful paging mode. it adopts four paging modes, which are similar to baidu
A php paging code (compatible with url routing)
Class Page {
Private $ total; // The total number of records in the data table
Private $ listRows; // Number of Entries displayed on each page
Private $ limit; /
Php static variables _ php static variables and global static variables examples
Function test ()
{
Static $ var = 5; // static $ var = 1 + 1; an error is returned.
$ Var ++;
Echo $ var .'';
}
Php removes html tags to obtain the input plain text document strip_tags
$ Text ='Test paragraph.
Other text ';
Echo strip_tags ($ text );
Echo "\ n ";
// Allow
Echo strip_tags ($
An example of using redis queue in php
$ Redis = new Redis ();
$ Redis-> connect ('2017. 0.0.1 ', 127 );
While (True ){
Try {
$ Value = 'value _ '. date ('Y-m-d H: I: s ');
$ Redis-> LPUSH
Php method for obtaining the length of a Chinese string
$ Str = 'Hello world! ';
Echo strlen ($ str); // output 12
?>
However, in PHP built-in functions, strlen and mb_strlen both calculate the
Code for Codeigniter to process URL redirection after user login verification
Class MY_Controller extends CI_Controller
{
Public function _ construct ()
{
Parent: :__ construct ();
/*
PHP-encoded email address
This code can be used to encode any email address as an html character entity to prevent being collected by spam programs.
Function encode_email ($ email = 'info @ domain.com ', $
Qian Cheng loan-only bank loans for programmers
Qian chengloan-programmers do not have to worry about "money" and "Cheng"Loan requirementsAge: 22-55Interest rate: minimum 7.8 (borrow 10000, interest 78 yuan/month)Loan quota: up to 100000
Java operating system clipboard content data
The customer has a variety of rare requirements and now needs to save and display the copied content during the use of the platform for reference by the user.
Package cn.net. ssd.
Php simulates post to submit data
Php simulates post submission of data, which is of great use and can be used for website Collection and login.
// Use a program to log on to a forum as an example.
Function
Replace the callback content tag with a regular expression
Function my_wp_plugin_tag_action ($ content, $ tag, $ function, $ args = FALSE ){
// Match all regular expressions
Preg_match_all ($ tag, $
In-depth understanding of ZF distribution loop (how Dispatcher works)
Public function fooAction ()
{
// Forward to another action in the current controller and module:
$ This-> _ forward ('bar',
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