note 85872 added to tokens

From: Date: Mon, 22 Sep 2008 12:52:07 +0000
Subject: note 85872 added to tokens
Groups: php.notes 
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T_ENCAPSED_AND_WHITESPACE is whitespace which intersects a group of tokens. For example, an "unexpected T_ENCAPSED_AND_WHITESPACE" error is produced by the following code: <?php $main_output_world = 'snakes!' echo('There are' 10 $main_output_world); ?> Note the missing concatenation operator between the two strings leads to the whitespace error that is so named above. The concatenation operator instructs PHP to ignore the whitespace between the two code tokens (the so named "encapsed" data"), rather than parse it as a token itself. The correct code would be: <?php $main_output_world = 'snakes!' echo('There are' . 10 . $main_output_world); ?> Note the addition of the concatenation operator between each token. ---- Server IP: 209.41.74.194 Probable Submitter: 86.137.13.84 ---- Manual Page -- http://www.php.net/manual/en/tokens.php Edit -- https://master.php.net/note/edit/85872 Del: integrated -- https://master.php.net/note/delete/85872/integrated Del: useless -- https://master.php.net/note/delete/85872/useless Del: bad code -- https://master.php.net/note/delete/85872/bad+code Del: spam -- https://master.php.net/note/delete/85872/spam Del: non-english -- https://master.php.net/note/delete/85872/non-english Del: in docs -- https://master.php.net/note/delete/85872/in+docs Del: other reasons-- https://master.php.net/note/delete/85872 Reject -- https://master.php.net/note/reject/85872 Search -- https://master.php.net/manage/user-notes.php

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