note 107282 added to language.variables.scope

From: Date: Fri, 27 Jan 2012 06:23:21 +0000
Subject: note 107282 added to language.variables.scope
Groups: php.notes 
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<?php function foo(){ static $int = 0; // correct static $int = 1+2; // wrong (as it is an expression) static $int = sqrt(121); // wrong (as it is an expression too) $int++; echo $int; } ?> Please update this example it is not completely correct, it can be confusing. <?php function foo(){ static $int = 0; // correct static $int = 1+2; // wrong (as it is an NON-CONSTANT expression) static $int = sqrt(121); // wrong (as it is an NON-CONSTANT expression too) $int++; echo $int; } ?> Expressions can be assigned to static variables, they just have to be constants, nothing dynamic, no calculations etc ---- Server IP: 69.147.83.197 Probable Submitter: 118.68.192.21 ---- Manual Page -- http://www.php.net/manual/en/language.variables.scope.php Edit -- https://master.php.net/note/edit/107282 Del: integrated -- https://master.php.net/note/delete/107282/integrated Del: useless -- https://master.php.net/note/delete/107282/useless Del: bad code -- https://master.php.net/note/delete/107282/bad+code Del: spam -- https://master.php.net/note/delete/107282/spam Del: non-english -- https://master.php.net/note/delete/107282/non-english Del: in docs -- https://master.php.net/note/delete/107282/in+docs Del: other reasons-- https://master.php.net/note/delete/107282 Reject -- https://master.php.net/note/reject/107282 Search -- https://master.php.net/manage/user-notes.php

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