PHP/Development/print r

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print_r a class

   <source lang="html4strict">

<?php class Person {

   private $name;    
   private $age;    
   private $id;    
   function __construct( $name, $age ) {
       $this->name = $name;
       $this->age = $age;
   }
   function setId( $id ) {
       $this->id = $id;
   }
   
   function __clone() {
       $this->id = 0;
   }

} $person = new Person( "Joe", 44 ); $person->setId( 111 ); $person2 = clone $person; print( $person ); print_r( $person ); print( $person2 ); print_r( $person2 ); ?>


      </source>
   
  


print_r for array

   <source lang="html4strict">

<?php $languages = array ("A" => "A1",

                   "B" => "B1",
                   "C" => "C1");

print_r($languages); ?>

      </source>
   
  


print_r: output associate array

   <source lang="html4strict">

<?php $states = array ( "Ohio" => array ("population" => "11,353,140", capital => "Columbus"), "Nebraska" => array("population" => "1,711,263", capital => "Omaha") ) print_r($states); ?>


      </source>