<?php $a = 'a'; xdebug_debug_zval('a');
$a = "new string"; $b = $a; xdebug_debug_zval( 'a' );
$a = "new string"; $b = &$a; xdebug_debug_zval( 'a' );
https://www.php.net/manual/zh/features.gc.refcounting-basics.php
来自anson博客
2021-02-08 22:36:54
1037Anson21-02-08
<?php $a = 'a'; xdebug_debug_zval('a');
$a = "new string"; $b = $a; xdebug_debug_zval( 'a' );
$a = "new string"; $b = &$a; xdebug_debug_zval( 'a' );
https://www.php.net/manual/zh/features.gc.refcounting-basics.php
来自anson博客
2021-02-08 22:36:54