PHP | debug_print_backtrace() Function

PHP debug_print_backtrace() Function


Hello dear readers! welcome back to a new section of our tutorial on PHP. In this tutorial, we are going to be discussing about the PHP debug_print_backtrace() Function.

The built-in PHP debug_print_backtrace() function prints a PHP backtrace. It prints the function calls, included and required files.

Syntax

Following below is the syntax to use this function -

void debug_print_backtrace ( void );


Parameter Details

Sr.NoParameter & Description
1

void

NA.


Return Value

This built-in PHP function does not return any value.

Example

Try out the below example -

<?php
   function one() {
      two();
   }
   
   function two() {
      three();
   }
   
   function three(){
      debug_print_backtrace();
   }
   one();
?> 

Output

When the above code is executed, it will produce the following result -

#0  three() called at [/var/www/webdesigntutorialz/php/test.php:7]
#1  two() called at [/var/www/webdesigntutorialz/php/test.php:3]
#2  one() called at [/var/www/webdesigntutorialz/php/test.php:13]


Alright guys! This is where we are rounding up for this tutorial post. In our next tutorial guide, we are going to be discussing about the PHP error_get_last() Function

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