note 72557 added to function.array-values
| From: | ahigerd at stratitec dot com | Date: | Wed, 24 Jan 2007 14:07:10 +0000 |
| Subject: | note 72557 added to function.array-values | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-122136@lists.php.net to get a copy of this message | ||
A comment on array_merge mentioned that array_splice is faster than array_merge for inserting
values. This may be the case, but if your goal is instead to reindex a numeric array, array_values()
is the function of choice. Performing the following functions in a 100,000-iteration loop gave me
the following times: ($b is a 3-element array)
array_splice($b, count($b)) => 0.410652
$b = array_splice($b, 0) => 0.272513
array_splice($b, 3) => 0.26529
$b = array_merge($b) => 0.233582
$b = array_values($b) => 0.151298
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Manual Page -- http://www.php.net/manual/en/function.array-values.php
Edit -- https://master.php.net/note/edit/72557
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Del: non-english -- https://master.php.net/note/delete/72557/non-english
Del: in docs -- https://master.php.net/note/delete/72557/in+docs
Del: other reasons-- https://master.php.net/note/delete/72557
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