note 45528 added to language.functions

From: Date: Thu, 09 Sep 2004 19:08:42 +0000
Subject: note 45528 added to language.functions
Groups: php.notes 
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Something that has cropped up following migration to php5 and exception handling. Consider this code: <?php /*** start code snippet ***/ try { bar(); // this call ok foo(); // this call will fail function foo() { return "foo"; } foo(); // this call works now } catch (Exception $e) { // handle the exception } function bar() { return "bar"; } /*** end snippet ***/ ?> My guess is that php reads all function definitions that are in the file scope of the script, but any functions further down the scope list [eg block scope of the try block, or block scope of an if statement (ie conditional functions mentioned above)] are ignored until they are reached by the program flow. HTH Ben ---- Manual Page -- http://www.php.net/manual/en/language.functions.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+45528 Delete -- http://master.php.net/manage/user-notes.php?action=delete+45528&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+45528&report=yes Search -- http://master.php.net/manage/user-notes.php

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