Online PHP editor | perf for Hs5R5

@ 2025-11-22T09:36:04Z

<?php

echo "BEFORE" . PHP_EOL . PHP_EOL;
$myArray = [
    'test'=> ['label'=> ['show'=> false]]
];

$myArray[array_key_last($myArray)]['label']['show'] = true;
var_dump($myArray);

echo PHP_EOL . PHP_EOL.  "AFTER" . PHP_EOL . PHP_EOL;

$myArray = [
    'test'=> ['label'=> ['show'=> false]]
];

array_last($myArray)['label']['show'] = true;
var_dump($myArray);

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)
8.5.1	0.012	0.007	16.68
8.5.0	0.010	0.009	16.55
8.4.16	0.011	0.010	23.33
8.4.15	0.018	0.008	21.73
8.4.14	0.014	0.007	17.75
8.4.13	0.010	0.011	17.86
8.4.9	0.013	0.008	19.85
8.3.29	0.012	0.014	20.75
8.3.28	0.012	0.008	18.49
8.3.27	0.011	0.010	16.88
8.3.18	0.012	0.006	16.86
8.3.5	0.009	0.009	18.82
8.2.30	0.014	0.005	20.06
8.1.34	0.010	0.010	17.66

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