#452: Get rid of array_unshift whereever possible
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Reporter: david | Owner: david
Type: task | Status: new
Priority: normal | Milestone: 1.0
Component: _OTHER_ | Version:
Severity: normal | Keywords: performance
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{{{
$t = microtime(true);
$arr = array();
for($i = 0; $i < 1000; $i++) {
$arr[] = $i;
//array_unshift($arr, $i);
}
$arr = array_reverse($arr);
echo (microtime(true) - $t);
}}}
This takes 3ms, the {{{array_unshift}}} (without {{{array_reverse}}} then
of course) takes 300ms. Maybe {{{array_shift}}} is equally slow.
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Ticket URL: <http://trac.agavi.org/ticket/452>
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