例子 1. extract() 例子<?php/* 假定 $var_array 是 wddx_deserialize 返回的数组*/$size = "large";
$var_array = array ("color" => "blue",
"size" => "medium",
"shape" => "sphere");
extract ($var_array, EXTR_PREFIX_SAME, "wddx");print "$color, $size, $shape, $wddx_size\n";?> 以上例子将产生: blue, large, sphere, medium
$var_array = array ("color" => "blue",
"size" => "medium",
"shape" => "sphere");
extract ($var_array, EXTR_PREFIX_SAME, "wddx");print "$color, $size, $shape, $wddx_size\n";?> 以上例子将产生: blue, large, sphere, medium
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