PHP 5, PHP 7, PHP 8
debug_print_backtrace - Prints a backtrace
Code Examples

debug_print_backtrace( [int$options = 0], [int$limit = 0] ): void

debug_print_backtrace prints a PHP backtrace. It prints the function calls, included/required files and evaled stuff.



This parameter is a bitmask for the following options:

debug_print_backtrace options
DEBUG_BACKTRACE_IGNORE_ARGS Whether or not to omit the "args" index, and thus all the function/method arguments, to save memory.


This parameter can be used to limit the number of stack frames printed. By default (limit=0) it prints all stack frames.

Return Values

No value is returned.

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Example of debug_print_backtrace

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Function debug_print_backtrace:

Error Handling and Logging Functions

Most used PHP functions