Online PHP editor | perf for s9kR8

@ 2014-05-21T19:57:34Z

<?php

$file = './CatDV/S1/SFX/steam/6004_90_04 LargeHeadlightSm.wav
./CatDV/S1/SFX/steam/AirHissPressureRe HIT032001.wav
./CatDV/S1/SFX/steam/Impact_Metal_Bullet_Hit(1).wav
./CatDV/S1/SFX/steam/Impact_Metal_Bullet_Hit.wav
./CatDV/S1/SFX/steam/6004_94_02 LargeHeavyGlassS.wav
./CatDV/S1/SFX/steam/Impact_Glass_Smash.wav
./CatDV/S1/SFX/steam/AirReleaseHeavyAi HIT030701.wav
./CatDV/S1/SFX/steam/SDR02_15SCIF RhythmicRever.wav
./CatDV/S1/SFX/steam/VAL02_08CRSH GlassBreaking.wav
./CatDV/S1/SFX/steam/AirReleaseLargeAi HIT030601.wav
./CatDV/S1/SFX/steam/SDR02_14SCIF Rhythmic3Beat.wav
./CatDV/S1/SFX/steam/6004_94_01 LargeGlassSmash.wav';

var_dump(createTree($file));

function splitIntoPaths($string) {
    $paths = array();
    foreach (explode("\n", $string) as $line) {
        $node = &$paths;
        foreach (explode("/", $line) as $segment) {
            if (!isset($node[$segment])) {
                $node[$segment] = array();
            }
            $node = &$node[$segment];
        }
        $node = $line;
    }
    return $paths;
}

function createTree($string) {
    $paths = splitIntoPaths($string);
    $cb = function($array) use (&$cb) {
        $return = '<ul>';
        foreach ($array as $key => $value) {
            $return .= '<li>' . $key;
            if (is_array($value)) {
                $return .= $cb($value);
            }
            $return .= '</li>';
        }
        $return .= '</ul>';
        return $return;
    }
    return $cb($paths);
}

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)
5.4.28	0.004	0.038	12.41
5.4.27	0.005	0.045	12.41
5.4.26	0.010	0.044	12.41
5.4.25	0.012	0.063	12.41
5.4.24	0.009	0.049	12.41
5.4.23	0.009	0.037	12.40
5.4.22	0.004	0.039	12.40
5.4.21	0.010	0.032	12.40
5.4.20	0.004	0.040	12.40
5.4.19	0.006	0.038	12.40
5.4.18	0.005	0.038	12.40
5.4.17	0.005	0.038	12.40
5.4.16	0.007	0.037	12.40
5.4.15	0.007	0.036	12.39
5.4.14	0.004	0.042	12.09
5.4.13	0.007	0.036	12.07
5.4.12	0.009	0.035	12.03
5.4.11	0.005	0.040	12.03
5.4.10	0.007	0.037	12.03
5.4.9	0.009	0.052	12.03
5.4.8	0.010	0.049	12.03
5.4.7	0.009	0.049	12.03
5.4.6	0.010	0.049	12.02
5.4.5	0.009	0.044	12.02
5.4.4	0.010	0.046	12.01
5.4.3	0.010	0.050	12.01
5.4.2	0.010	0.049	12.00
5.4.1	0.014	0.036	12.01
5.4.0	0.010	0.046	11.50
5.3.28	0.012	0.044	12.71
5.3.27	0.007	0.039	12.72
5.3.26	0.011	0.047	12.72
5.3.25	0.008	0.046	12.72
5.3.24	0.006	0.042	12.72
5.3.23	0.007	0.046	12.71
5.3.22	0.009	0.039	12.68
5.3.21	0.010	0.038	12.68
5.3.20	0.012	0.072	12.68
5.3.19	0.010	0.047	12.68
5.3.18	0.010	0.047	12.67
5.3.17	0.010	0.060	12.67
5.3.16	0.012	0.052	12.67
5.3.15	0.011	0.047	12.67
5.3.14	0.009	0.045	12.66
5.3.13	0.008	0.058	12.66
5.3.12	0.010	0.061	12.66
5.3.11	0.007	0.047	12.66
5.3.10	0.011	0.053	12.13
5.3.9	0.012	0.042	12.10
5.3.8	0.008	0.042	12.09
5.3.7	0.006	0.047	12.10
5.3.6	0.013	0.061	12.07
5.3.5	0.009	0.047	12.02
5.3.4	0.008	0.039	12.02
5.3.3	0.006	0.038	11.98
5.3.2	0.005	0.039	11.76
5.3.1	0.009	0.035	11.73
5.3.0	0.004	0.043	11.72

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