Online PHP editor | perf for 3G5KV

@ 2015-11-13T15:33:45Z

<?php

$object = new stdClass();
$object->{'1'} = 'one';
echo $object->{'1'};
$array = (array) $object;
$test = {'1'};
echo $array[test];
//var_dump($array);
/* produces
array(1) {
  ["1"]=>
  string(3) "one"
}
*/

//none of the following will work
$key = '1';
echo $array[1], $array['1'], $array["1"], $array[(string)1], $array[$key];

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

Version	System time (s)	User time (s)	Memory (MiB)
5.6.15	0.010	0.077	18.29
5.6.14	0.007	0.053	18.17
5.6.13	0.007	0.040	18.18
5.6.12	0.003	0.053	21.02
5.6.11	0.003	0.087	21.11
5.6.10	0.013	0.080	21.00
5.6.9	0.017	0.043	20.88
5.6.8	0.007	0.037	20.39
5.5.30	0.007	0.083	17.91
5.5.29	0.007	0.077	17.94
5.5.28	0.013	0.073	20.86
5.5.27	0.013	0.080	20.67
5.5.26	0.010	0.080	20.89
5.5.25	0.010	0.083	20.61
5.5.24	0.023	0.073	20.28

preferences:dark modelive preview