note 98823 deleted from language.operators.increment by danbrown

From: Date: Fri, 09 Jul 2010 15:35:46 +0000
Subject: note 98823 deleted from language.operators.increment by danbrown
References: 1  Groups: php.notes 
Request: Send a blank email to php-notes+get-170831@lists.php.net to get a copy of this message
Note Submitter: g dot nicolas_89 at hotmail dot fr ---- 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 ^^

« previous php.notes (#170831) next »