Edit report at https://bugs.php.net/bug.php?id=64730&edit=1
ID: 64730 Patch added by: larue...@php.net Reported by: imbolk at gmail dot com Summary: preg_replace_callback vs. preg_replace eval related Status: Assigned Type: Feature/Change Request Package: Regexps related Operating System: Mac OS X 10.8.3 PHP Version: 5.5.0beta4 Assigned To: laruence Block user comment: N Private report: N New Comment: The following patch has been added/updated: Patch Name: second_arg_rege_key.patch Revision: 1367670928 URL: https://bugs.php.net/patch-display.php?bug=64730&patch=second_arg_rege_key.patch&revision=1367670928 Previous Comments: ------------------------------------------------------------------------ [2013-05-01 02:08:19] imbolk at gmail dot com Yes, you are quite right. ------------------------------------------------------------------------ [2013-04-30 21:09:35] ww dot galen at gmail dot com Accepting an array of callbacks can lead to unreconcilable ambiguities. For example: class A { function __toString() { ... } function __invoke($a) { ... } function foo($a) { ... } } function foo($a) { ... } $a = new A; preg_replace_callback([..., ...], [$a, 'foo'], $subject); There are three different ways of interpreting the callback argument, all equally valid: 1. `(string)$a` and `foo(...)` 2. `$a(...)` and `foo(...)` 3. `$a->foo(...)` ------------------------------------------------------------------------ [2013-04-29 18:03:49] imbolk at gmail dot com I think it would be better if prey_replace_callback function will accept array of callbacks as a 2nd argument. ------------------------------------------------------------------------ [2013-04-29 16:49:45] larue...@php.net a simple patch attached, please also see my proposal: http://news.php.net/php.internals/67199 ------------------------------------------------------------------------ [2013-04-29 16:31:42] imbolk at gmail dot com Oops⦠sorry. My mistake. Test script is: $repl = [ '/(\d{2}|(?<!\d))([pm])(\d{2}|)([PMc])/e' => function($m) { return $this->_op($m[3], $m[4], rtrim($this->_op($m[1], $m[2]), ";"))'; }, '/(\d{2}|)([MPmplrc])/e' => function ($m) { return $this->_op($m[1], $m[2]); }, ]; $str = preg_replace_callback(array_keys($repl), array_values($repl), $str); ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at https://bugs.php.net/bug.php?id=64730 -- Edit this bug report at https://bugs.php.net/bug.php?id=64730&edit=1