3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types = 1); class Dvach { public function allou (): void { echo $this->childProp; } } class Mailach extends Dvach { protected int $childProp = 100500; } $o = new Mailach(); $o->allou();

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)
8.4.120.0130.00819.50
8.4.110.0120.00617.88
8.4.100.0130.00717.86
8.4.90.0130.00720.63
8.4.80.0030.00517.81
8.4.70.0100.00917.83
8.4.60.0080.01224.07
8.4.50.0120.00818.45
8.4.40.0130.00717.41
8.4.30.0160.00318.81
8.4.20.0070.01319.80
8.4.10.0030.00619.31
8.3.250.0110.00916.31
8.3.240.0050.00616.51
8.3.230.0130.00616.34
8.3.220.0100.00617.29
8.3.210.0030.00518.53
8.3.200.0060.00316.41
8.3.190.0060.00317.00
8.3.180.0100.00818.84
8.3.170.0170.00320.45
8.3.160.0140.00717.12
8.3.150.0040.01416.77
8.3.140.0040.00816.72
8.3.130.0080.00016.45
8.3.120.0030.00520.48
8.3.110.0100.00620.94
8.3.100.0040.01124.06
8.3.90.0080.00026.77
8.3.80.0090.00317.97
8.3.70.0120.00316.48
8.3.60.0120.00616.45
8.3.50.0170.00316.45
8.3.40.0180.00021.77
8.3.30.0160.00320.21
8.3.20.0130.00623.66
8.3.10.0090.00923.66
8.3.00.0060.01320.60
8.2.290.0110.01016.60
8.2.280.0120.00616.38
8.2.270.0130.00716.68
8.2.260.0110.00416.71
8.2.250.0000.00816.39
8.2.240.0080.00017.01
8.2.230.0030.00622.58
8.2.220.0060.00337.54
8.2.210.0140.00426.77
8.2.200.0040.00416.50
8.2.190.0080.00816.58
8.2.180.0070.00716.38
8.2.170.0040.01118.96
8.2.160.0130.00022.96
8.2.150.0090.00920.82
8.2.140.0110.00722.29
8.2.130.0070.01022.08
8.2.120.0110.00420.93
8.2.110.0130.00620.95
8.2.100.0150.00020.64
8.2.90.0130.00720.58
8.2.80.0100.01021.13
8.2.70.0070.01020.37
8.2.60.0070.01020.36
8.2.50.0100.01020.81
8.2.40.0150.00620.57
8.2.30.0140.00720.62
8.2.20.0080.00820.39
8.2.10.0110.00420.39
8.2.00.0090.00620.44
8.1.330.0130.00516.17
8.1.320.0070.01116.03
8.1.310.0110.00418.00
8.1.300.0080.00020.40
8.1.290.0040.00730.84
8.1.280.0170.00325.92
8.1.270.0070.01423.88
8.1.260.0120.00323.73
8.1.250.0110.00423.73
8.1.240.0120.00320.25
8.1.230.0110.01120.28
8.1.220.0060.01020.78
8.1.210.0130.00320.20
8.1.200.0140.00320.60
8.1.190.0120.00320.36
8.1.180.0120.00320.15
8.1.170.0070.01120.52
8.1.160.0060.00920.18
8.1.150.0170.00320.23
8.1.140.0110.00420.13
8.1.130.0070.00720.35
8.1.120.0070.01020.20
8.1.110.0120.00320.29
8.1.100.0140.00320.16
8.1.90.0040.01120.36
8.1.80.0120.00321.39
8.1.70.0100.00720.34
8.1.60.0000.01420.46
8.1.50.0110.00420.16
8.1.40.0110.00720.46
8.1.30.0120.00320.53
8.1.20.0000.01421.59
8.1.10.0100.00720.47
8.1.00.0160.00020.45

preferences:
25.89 ms | 403 KiB | 5 Q