php - Getting the filename of where a function was called from -
is possible (in efficient manor) retrieve filename (and line if possible) of previous command called function in (included) file?
for example:
foo.php
function foo() { bar(); } bar.php
function bar() { // stuff show when above executed: // foo.php, line 2 (last bit if possible) }
thats job debug_backtrace():
function test($param) { echo "$param"; var_dump(debug_backtrace()); } 
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