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.
例
例子 1. debug_zval_dump() example
<?php
$var1 = 'Hello World';
$var2 = '';
$var2 =& $var1;
debug_zval_dump($var1);
?>
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上例将输出： string(11) "Hello World" refcount(1) |
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