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PHP/Reflection/get object vars - История изменений
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в 10:37, 26 мая 2010
2010-05-26T10:37:34Z
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Admin: 1 версия
2010-05-26T07:07:02Z
<p>1 версия</p>
<p><b>Новая страница</b></p><div>==get_object_vars() function returns an array containing the properties of the attributes.==<br />
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<!-- start source code --><br />
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<source lang="html4strict"><br />
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Its syntax is: array get_object_vars (object obj_name)<br />
//Obtaining object variables<br />
<br />
<?<br />
class car {<br />
var $doors;<br />
var $wheels;<br />
function car($doors, $wheels) {<br />
$this->doors = $doors;<br />
$this->wheels = $wheels;<br />
}<br />
function get_wheels() {<br />
return $this->wheels;<br />
}<br />
}<br />
$toyota = new car(2,400);<br />
$vars = get_object_vars($toyota);<br />
while (list($key, $value) = each($vars)) :<br />
print "$key ==> $value <br>";<br />
endwhile;<br />
?><br />
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</source><br />
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==Obtaining Variable Names==<br />
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<!-- start source code --><br />
<br />
<source lang="html4strict"><br />
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<?<br />
class Shape { <br />
function __construct($numberOfSides = 3, $sideLength = 10) <br />
{ <br />
} <br />
$square = new Shape(Shape::NUM_SIDES_SQUARE); <br />
printf("<pre>Shape class variables: %s</pre>", <br />
print_r(get_class_vars("Shape"), TRUE)); <br />
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printf("<pre>\$square object variables: %s</pre>", <br />
print_r(get_object_vars($square), TRUE)); <br />
?><br />
<br />
</source></div>
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