note 98823 added to language.operators.increment

From: Date: Fri, 09 Jul 2010 15:28:45 +0000
Subject: note 98823 added to language.operators.increment
Groups: php.notes 
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Note that pre or post incrementation are faster than incrementation by "normal" way //Starting expression Expression : $a= 0; //Key legend 0 for $a++ 1 for ++$a 2 for $a+=1 3 for $a = $a + 1 For 2000 iterations : Test #1 : Array ( [0] => 0.0378229618073 [1] => 0.0375590324402 [2] => 0.0392827987671 [3] => 0.0439450740814 ) Test #2 : Array ( [0] => 0.0372891426086 [1] => 0.0379481315613 [2] => 0.0392479896545 [3] => 0.0435540676117 ) Test #3 : Array ( [0] => 0.0382251739502 [1] => 0.0380570888519 [2] => 0.0401508808136 [3] => 0.0449271202087 ) Test #4 : Array ( [0] => 0.038330078125 [1] => 0.0389108657837 [2] => 0.0397388935089 [3] => 0.0445611476898 ) Test #5 : Array ( [0] => 0.0383379459381 [1] => 0.0385930538177 [2] => 0.0400578975677 [3] => 0.044585943222 ) Bad way to use $a = $a + 1 ^^ ---- Server IP: 89.31.146.176 Probable Submitter: 85.116.42.193 ---- Manual Page -- http://www.php.net/manual/en/language.operators.increment.php Edit -- https://master.php.net/note/edit/98823 Del: integrated -- https://master.php.net/note/delete/98823/integrated Del: useless -- https://master.php.net/note/delete/98823/useless Del: bad code -- https://master.php.net/note/delete/98823/bad+code Del: spam -- https://master.php.net/note/delete/98823/spam Del: non-english -- https://master.php.net/note/delete/98823/non-english Del: in docs -- https://master.php.net/note/delete/98823/in+docs Del: other reasons-- https://master.php.net/note/delete/98823 Reject -- https://master.php.net/note/reject/98823 Search -- https://master.php.net/manage/user-notes.php

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