43 lines
734 B
PHP
43 lines
734 B
PHP
<?php
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/* Inheritance test. Pretty nifty if I do say so myself! */
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class foo {
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var $a;
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var $b;
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function display() {
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echo "This is class foo\n";
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echo "a = ".$this->a."\n";
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echo "b = ".$this->b."\n";
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}
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function mul() {
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return $this->a*$this->b;
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}
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};
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class bar extends foo {
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var $c;
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function display() { /* alternative display function for class bar */
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echo "This is class bar\n";
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echo "a = ".$this->a."\n";
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echo "b = ".$this->b."\n";
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echo "c = ".$this->c."\n";
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}
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};
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$foo1 = new foo;
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$foo1->a = 2;
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$foo1->b = 5;
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$foo1->display();
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echo $foo1->mul()."\n";
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echo "-----\n";
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$bar1 = new bar;
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$bar1->a = 4;
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$bar1->b = 3;
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$bar1->c = 12;
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$bar1->display();
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echo $bar1->mul()."\n";
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?>
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