navidb
جمعه 26 اسفند 1390, 12:45 عصر
لطفا این کد را بررسی کنید...
class birds {
public $pa = 2;
public $bal = 2;
public $parvaz = TRUE;
public function parvaz() {
if ($this -> parvaz = TRUE) {
echo "parvaz kard";
} else {
echo "nemitavanad parvaz konad";
}
}
}
class twitter extends birds {
public $color = "abi";
}
class morgh extends birds {
public $color = "hanaei";
public $parvaz = FALSE;
public function parvaz() {
if ($this -> parvaz = TRUE) {
echo "parvaz kard";
} elseif ($this -> parvaz = FALSE) {
echo "nemitavanad parvaz konad";
}
}
}
$morgh = new morgh;
$morgh->parvaz();
echo "</br>". $morgh->color;
اما این طوری جواب میده
parvaz kard
hanaei
در صورتی که باید جواب به این صورت باشه
nemitavanad parvaz konad
hanaei
class birds {
public $pa = 2;
public $bal = 2;
public $parvaz = TRUE;
public function parvaz() {
if ($this -> parvaz = TRUE) {
echo "parvaz kard";
} else {
echo "nemitavanad parvaz konad";
}
}
}
class twitter extends birds {
public $color = "abi";
}
class morgh extends birds {
public $color = "hanaei";
public $parvaz = FALSE;
public function parvaz() {
if ($this -> parvaz = TRUE) {
echo "parvaz kard";
} elseif ($this -> parvaz = FALSE) {
echo "nemitavanad parvaz konad";
}
}
}
$morgh = new morgh;
$morgh->parvaz();
echo "</br>". $morgh->color;
اما این طوری جواب میده
parvaz kard
hanaei
در صورتی که باید جواب به این صورت باشه
nemitavanad parvaz konad
hanaei