Analysis of the specific meaning of the PHPobject object-PHP Tutorial

Analyze the specific meaning of the PHPobject object. Everyone knows that PHPobject object initialization: to initialize an object, use the new statement to instance the object to a variable .? Phpclassfoo {functiondo_foo () {echoDoingfoo. ;}}$ bar everyone knowsPHP object initialization: to initialize an object, use the new statement to instance the object to a variable.

1. <? Php
2. Class foo
3. {
4. Function do_foo ()
5. {
6. Echo "Doing foo .";
7. }
8. }
10. $ Bar = new foo;
11. $ Bar-> do_foo ();
12. ?>

Convert to PHP object: If you convert an object to an object, it will not change. If any other type of value is converted to an object, an instance of the built-in class stdClass will be created. If the value is NULL, the new instance is NULL. For any other value, the member variable named scalar will include this value.

 
 

  
  
< ?php 
  
  
$obj = (object) 'ciao'; 
  
  
echo $obj->scalar; // outputs 'ciao' 
  
  
?> 
 
 

Initialize PHP object: to initialize an object, use the new statement to instance the object to a variable. ? Php classfoo {functiondo_foo () {echoDoingfoo. ;}}$ bar...