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# get_class_vars

(PHP 4 , PHP 5)

get_class_vars -- Returns an array of default properties of the class

## Description

array get_class_vars ( string class_name)

This function will return an associative array of default properties of the class. The resulting array elements are in the form of varname => value.

> 備注: Prior to PHP 4.2.0, Uninitialized class variables will not be reported by get_class_vars().

示範 1.get_class_vars() example
`<?php class myclass { var $var1; // this has no default value... var $var2 = "xyz"; var $var3 = 100; // constructor function myclass() { // change some properties $this->var1 = "foo"; $this->var2 = "bar"; return true; } } $my_class = new myclass(); $class_vars = get_class_vars(get_class($my_class)); foreach ($class_vars as $name => $value) { echo "$name : $value\n"; } ?>`
Will produce:
    // Before PHP 4.2.0
    var2 : xyz
    var3 : 100

    // As of PHP 4.2.0
    var1 :
    var2 : xyz
    var3 : 100

See also get_class_methods(), get_object_vars()

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