3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types = 1); class Dvach { protected string $dvachProp1 = 'ru'; public function printAllProtectedProperties (): void { $props = get_object_vars($this); foreach (array_keys($props) as $prop) { echo $this->{$prop} . "\n"; } } } class Sosach extends Dvach { protected string $sosachProp1 = 'so'; } class Harkach extends Sosach { protected string $harkachProp1 = 'hk'; } $o = new Harkach(); $o->printAllProtectedProperties();

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).

VersionSystem time (s)User time (s)Memory (MiB)
8.4.120.0160.00418.70
8.4.110.0040.00420.68
8.4.100.0050.00417.82
8.4.90.0100.01020.45
8.4.80.0130.00620.44
8.4.70.0120.00618.96
8.4.60.0100.01220.61
8.4.50.0040.00520.36
8.4.40.0060.01017.71
8.4.30.0030.01618.87
8.4.20.0100.00619.57
8.4.10.0000.00919.67
8.3.250.0100.01016.69
8.3.240.0040.00416.57
8.3.230.0140.00616.54
8.3.220.0090.00920.63
8.3.210.0100.01016.63
8.3.200.0020.00716.57
8.3.190.0050.00316.97
8.3.180.0100.00918.98
8.3.170.0060.01217.33
8.3.160.0070.01116.67
8.3.150.0180.00416.54
8.3.140.0000.00716.48
8.3.130.0080.00016.80
8.3.120.0030.00620.61
8.3.110.0040.00420.94
8.3.100.0000.00816.78
8.3.90.0100.01026.77
8.3.80.0060.00617.97
8.3.70.0120.00618.36
8.3.60.0090.00616.58
8.3.50.0040.01116.32
8.3.40.0170.00322.00
8.3.30.0110.00420.16
8.3.20.0120.00623.46
8.3.10.0110.00823.66
8.3.00.0150.00620.55
8.2.290.0100.00917.18
8.2.280.0050.00818.38
8.2.270.0130.00616.68
8.2.260.0030.00917.11
8.2.250.0080.00017.34
8.2.240.0030.00617.29
8.2.230.0090.00022.58
8.2.220.0080.00424.06
8.2.210.0110.00726.77
8.2.200.0040.00416.25
8.2.190.0140.00716.58
8.2.180.0030.01716.50
8.2.170.0070.00718.84
8.2.160.0070.00722.96
8.2.150.0140.00420.89
8.2.140.0080.01022.21
8.2.130.0110.00722.26
8.2.120.0070.01121.04
8.2.110.0080.01021.06
8.2.100.0060.01220.71
8.2.90.0110.00720.68
8.2.80.0130.00421.13
8.2.70.0070.01120.54
8.2.60.0090.00920.38
8.2.50.0040.01420.70
8.2.40.0140.00520.55
8.2.30.0140.00520.55
8.2.20.0060.01320.39
8.2.10.0120.00920.56
8.2.00.0110.00820.38
8.1.330.0070.01115.94
8.1.320.0050.00616.07
8.1.310.0080.00016.41
8.1.300.0120.00416.17
8.1.290.0060.00330.84
8.1.280.0040.01125.92
8.1.270.0040.01523.96
8.1.260.0170.00023.78
8.1.250.0040.01423.91
8.1.240.0060.01220.32
8.1.230.0120.00620.35
8.1.220.0110.00820.49
8.1.210.0130.00620.29
8.1.200.0090.00920.59
8.1.190.0120.00620.52
8.1.180.0150.00420.08
8.1.170.0110.00720.51
8.1.160.0160.00420.30
8.1.150.0070.01120.65
8.1.140.0060.01220.32
8.1.130.0120.00620.60
8.1.120.0150.00320.46
8.1.110.0130.00520.32
8.1.100.0060.01220.34
8.1.90.0040.01520.35
8.1.80.0130.00621.60
8.1.70.0100.01020.41
8.1.60.0060.01320.45
8.1.50.0140.00520.41
8.1.40.0120.00720.41
8.1.30.0140.00720.52
8.1.20.0140.00621.66
8.1.10.0040.01620.47
8.1.00.0030.01520.24

preferences:
27.97 ms | 403 KiB | 5 Q