php 类定义和类实例使用范例
<?php class emp { var $name; var $address; var $dept; function assign_info($n,$a,$d) { $this->name=$n; $this->state=$a; $this->dept=$d; } function display_info() { echo("<p>Employee Name : $this->name"); echo("<p>State : $this->state"); echo("<p>Department : $this->dept"); } } $empobj = new emp; $empobj->assign_info("kaka lname","California","Accounts"); echo("<center><h2>Displaying Employee Information</h2></center>"); echo("<font size=4>"); $empobj->display_info(); echo("</font>"); ?>