PHP  
downloads | documentation | faq | getting help | mailing lists | reporting bugs | php.net sites | links | my php.net 
search for in the  
<Variablesdoubleval>
Last updated: Mon, 16 Jul 2012

debug_zval_dump

(PHP 4 >= 4.2.0, PHP 5)

debug_zval_dump -- Dumps a string representation of an internal zend value to output

说明

void debug_zval_dump ( mixed variable )

Dumps a string representation of an internal zend value to output.

参数

variable

The variable being evaluated.

返回值

无返回值。

例

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)

参见

var_dump()
debug_backtrace()
References Explained




<Variablesdoubleval>
 Last updated: Mon, 16 Jul 2012
 
Copyright © 2001-2005 The PHP Group
All rights reserved.		 This unofficial mirror is operated at: http://manual.phpv.net/
Last updated: Thu Jul 7 19:13:47 2005 CST