此内容没有您所选择的语言版本。
function::print_backtrace
Name
function::print_backtrace — Print stack back trace
Synopsis
function print_backtrace()
Arguments
None
General Syntax
print_backtrace
Description
This function isEquivalent to print_stack(
backtrace), except that deeper stack nesting may be supported. The function does not return a value.
