php - how to backtrace default function arguments? - 


function backtrace() {     var_dump(debug_backtrace()); }   function echosth($what = 'default text') {     echo $what;     backtrace(); }  echosth('another text'); //argument shown                           // ["args"]=> array(1) {[0]=>&string(12) "another text"} echosth(); //it appears function has none arguments ["args"]=>array(0) {}

is there way default value of parent function ?

using reflection

http://php.net/manual/en/reflectionparameter.getdefaultvalue.php


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