- print_r: documentation ( source)
<?php
class AnyClass{
public $foo = array();
public function anyMethod(){
$bar = array();
$bar[] = 'anyTextA';
$this->foo[] = 'anyTextB';
return array( $bar, $this->foo );
}
}
$obj = new AnyClass();
print_r($obj->anyMethod()); // first
print_r($obj->anyMethod()); // second