(PHP 4 >= 4.2.0, PHP 5)
Dumps a string representation of an internal zend value to output.
The variable being evaluated.
No value is returned.
Example 1. debug_zval_dump() example
<?php $var1 = 'Hello World'; $var2 = ''; $var2 =& $var1; debug_zval_dump($var1); ?>
The above example will output:
string(11) "Hello World" refcount(1)
Variables handling