(PHP 4 >= 4.2.0, PHP 5)
Dumps a string representation of an internal zend value to output.
The variable being evaluated.
无返回值。
例子 1. debug_zval_dump() example
<?php$var1 = 'Hello World';$var2 = '';$var2 =& $var1;debug_zval_dump($var1);?>
上例将输出:
string(11) "Hello World" refcount(1)