note 116129 added to control-structures.alternative-syntax
| From: | mingyueyucai at 163 dot com | Date: | Wed, 12 Nov 2014 11:41:39 +0000 |
| Subject: | note 116129 added to control-structures.alternative-syntax | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-200875@lists.php.net to get a copy of this message | ||
isset( $value ) AND print( $value );
Someone consider the codes above as an alternative syntax. However it's not.
The reason for the two different variations of "and" and "or" operators is that
they operate at different precedences. (See http://php.net/manual/en/language.operators.precedence.php)
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Manual Page -- http://php.net/manual/en/control-structures.alternative-syntax.php
Edit -- https://master.php.net/note/edit/116129
Del: integrated -- https://master.php.net/note/delete/116129/integrated
Del: useless -- https://master.php.net/note/delete/116129/useless
Del: bad code -- https://master.php.net/note/delete/116129/bad+code
Del: spam -- https://master.php.net/note/delete/116129/spam
Del: non-english -- https://master.php.net/note/delete/116129/non-english
Del: in docs -- https://master.php.net/note/delete/116129/in+docs
Del: other reasons-- https://master.php.net/note/delete/116129
Reject -- https://master.php.net/note/reject/116129
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