php线性表的入栈与出栈实例分析_PHP教程

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$stack = array("Simon", "Elaine"); //定义数组

array_push($stack, "Helen", "Peter"); //入栈

print_r($stack);

?>

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$stack = array("Simon", "Elaine"); //定义数组

array_unshift ($stack, "Helen", "Peter"); //入栈

print_r($stack);

?>

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$stack = array("Simon", "Elaine", "Helen", "Peter");

echo array_pop($stack)."/n"; //出栈

print_r($stack);

?>

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$stack = array("Simon", "Elaine", "Helen", "Peter");

echo array_shift($stack)."/n"; //出栈

print_r($stack);

?>