PHP closure scope problem -


apparently $pid out of scope here. shouldn't "closed" in function? i'm sure how closures work in javascript example.

according articles php closures broken, cannot access this?

so how can $pid accessed closure function?

class myclass {   static function gethdvdscol($pid) {     $col = new pointcolumn();     $col->key = $pid;     $col->parser = function($row) {         print $pid; // undefined variable: pid     };     return $col;   } }  $func = myclass::gethdvdscol(45); call_user_func($func, $row);

edit have gotten around use: $col->parser = function($row) use($pid). feel ugly.

you need specify variables should closed in way:

function($row) use ($pid) { ... }

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