w3resource

PHP : debug_zval_dump() function

Description

The debug_zval_dump() function is used to dump a string representation of an internal zend value to output.

Version:

(PHP 4 and above)

Syntax:

debug_zval_dump (var_name)

Parameter:

Name Description Required /
Optional		 Type
var_name The variable being evaluated Required Mixed*

*Mixed: Mixed indicates that a parameter may accept multiple (but not necessarily all) types.

Return value:

No value is returned.

Example:

<?php
$var_name1='w3resource.com';
$var_name2='';
$var_name2=& $var_name1;
debug_zval_dump(&$var_name1);
?>

Output:

&string(14) "w3resource.com" refcount(3)

View the example in the browser

Practice here online :

See also

PHP Function Reference

Previous: Installing and configuring PHP Variable Handling
Next: doubleval



Become a Patron!

Follow us on Facebook and Twitter for latest update.

It will be nice if you may share this link in any developer community or anywhere else, from where other developers may find this content. Thanks.

https://w3resource.com/php/function-reference/debug_zval_dump.php