DEBUG_PRINT_BACKTRACE
Prints a backtrace
SYNTAX
debug_print_backtrace ([ int $options = 0 [, int $limit = 0 ]] ) : void
PARAMETERS
options
A bitmask for the following options:
| DEBUG_BACKTRACE_PROVIDE_OBJECT | Whether or not to populate the "object" index. |
| DEBUG_BACKTRACE_IGNORE_ARGS | Whether or not to omit the "args" index, and thus all the function/method arguments, to save memory. |
limit
Limit the number of stack frames printed. By default (limit=0) it prints all stack frames.
RETURN
No value is returned.
EXAMPLES
VOID
#0 myfunction2(2, 3) called at [/home/user/public_html/file.php:8]
#1 myfunction1(1, 2) called at [/home/user/public_html/file.php:18]
OPTIONS | DEBUG_BACKTRACE_PROVIDE_OBJECT
#0 myfunction2(2, 3) called at [/home/user/public_html/file.php:8]
#1 myfunction1(1, 2) called at [/home/user/public_html/file.php:20]
OPTIONS | DEBUG_BACKTRACE_IGNORE_ARGS
#0 myfunction2() called at [/home/user/public_html/file.php:8]
#1 myfunction1() called at [/home/user/public_html/file.php:20]
LIMIT
#0 myfunction2(2, 3) called at [/home/user/public_html/file.php:8]