PHP extract() 函数从数组中把变量导入到当前的符号表中。
$a = ‘Original‘;$my_array = array("a" => "Cat","b" => "Dog", "c" => "Horse");extract($my_array);echo "\$a = $a; \$b = $b; \$c = $c";
PHP 函数汇总
原文：http://www.cnblogs.com/shanheshui/p/4616631.html
