PHP中全局变量global和$GLOBALS[]的区别
PHP中全局变量global和$GLOBALS[]的区别<div class="postText"><div id="cnblogs_post_body">一、举例比较
例一：
<div class="cnblogs_code">1 <?php 2 $var1 = 1; 3 function test(){ 4 unset($GLOBALS['var1']); 5 } 6 test(); 7 echo $var1; 8 ?>
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