note 109054 added to function.chr

From: Date: Sat, 16 Jun 2012 22:30:56 +0000
Subject: note 109054 added to function.chr
Groups: php.notes 
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Another UTF-8 compatible version of chr. Based on pure bitwise calculation, so faster than others: <?php function chr_utf8($code){ if($code < 128) return chr($code); if($code < 0x7FF) return chr(192|($code>>6)).chr(128|($code&63)); if($code < 0xFFFF) return chr(224|($code>>12)).chr(128|($code>>6)&63).chr(128|($code&63)); if($code < 0x1FFFFF) return chr(240|($code>>18)).chr(128|($code>>12)&63).chr(128|($code>>6)&63).chr(128|($code&63)); } ?> ---- Server IP: 195.54.192.44 Probable Submitter: 109.111.140.203 ---- Manual Page -- http://www.php.net/manual/en/function.chr.php Edit -- https://master.php.net/note/edit/109054 Del: integrated -- https://master.php.net/note/delete/109054/integrated Del: useless -- https://master.php.net/note/delete/109054/useless Del: bad code -- https://master.php.net/note/delete/109054/bad+code Del: spam -- https://master.php.net/note/delete/109054/spam Del: non-english -- https://master.php.net/note/delete/109054/non-english Del: in docs -- https://master.php.net/note/delete/109054/in+docs Del: other reasons-- https://master.php.net/note/delete/109054 Reject -- https://master.php.net/note/reject/109054 Search -- https://master.php.net/manage/user-notes.php

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