3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { protected function c() { echo 'Parent'; } public function test() { $this->c(); } } class b extends a { protected function c() { echo 'Child'; } } $o = new b(); $o->test();

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)
8.5.10.0070.01016.70
8.5.00.0100.01119.79
8.4.150.0020.00014.05
8.4.140.0100.01017.64
8.4.130.0110.01017.72
8.4.120.0070.00320.47
8.4.110.0050.00322.41
8.4.100.0130.00717.94
8.4.90.0050.00617.55
8.4.80.0050.00419.53
8.4.70.0170.00419.42
8.4.60.0120.00825.67
8.4.50.0060.01018.40
8.4.40.0000.01017.72
8.4.30.0150.00317.68
8.4.20.0030.00719.44
8.4.10.0080.01219.62
8.3.280.0100.01018.12
8.3.270.0100.00916.57
8.3.260.0130.00616.36
8.3.250.0120.00618.86
8.3.240.0120.00716.44
8.3.230.0060.00316.40
8.3.220.0050.00316.60
8.3.210.0120.00716.42
8.3.200.0060.00316.79
8.3.190.0100.00616.89
8.3.180.0130.00516.72
8.3.170.0080.00617.29
8.3.160.0120.00616.59
8.3.150.0130.00718.48
8.3.140.0030.00717.18
8.3.130.0050.00318.31
8.3.120.0070.00020.79
8.3.110.0040.00420.94
8.3.100.0080.00324.06
8.3.90.0040.01426.77
8.3.80.0030.00617.97
8.3.70.0100.00616.38
8.3.60.0040.01116.63
8.3.50.0080.01218.14
8.3.40.0100.00718.65
8.3.30.0140.00418.38
8.3.20.0080.00021.78
8.3.10.0000.00821.95
8.3.00.0040.01117.92
8.2.290.0130.00520.28
8.2.280.0120.00718.52
8.2.270.0040.01517.41
8.2.260.0080.00016.58
8.2.250.0040.01116.41
8.2.240.0130.00617.05
8.2.230.0090.00922.58
8.2.220.0040.00437.54
8.2.210.0000.00826.77
8.2.200.0000.01116.50
8.2.190.0070.01116.58
8.2.180.0140.00718.16
8.2.170.0060.01222.96
8.2.160.0100.00720.50
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0070.01126.16
8.2.120.0040.00420.76
8.2.110.0110.00022.27
8.2.100.0040.00817.91
8.2.90.0000.00819.27
8.2.80.0000.00917.97
8.2.70.0000.00817.50
8.2.60.0030.00618.04
8.2.50.0040.00418.10
8.2.40.0000.00720.59
8.2.30.0050.00319.23
8.2.20.0000.00717.94
8.2.10.0050.00317.91
8.2.00.0040.00417.86
8.1.330.0110.00820.48
8.1.320.0120.01015.78
8.1.310.0080.00018.46
8.1.300.0090.00017.88
8.1.290.0040.00430.84
8.1.280.0040.01125.92
8.1.270.0030.00520.71
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0090.00023.84
8.1.230.0060.00617.64
8.1.220.0080.00017.74
8.1.210.0000.00918.77
8.1.200.0030.00617.23
8.1.190.0060.00617.10
8.1.180.0000.00818.10
8.1.170.0040.00418.55
8.1.160.0070.00018.91
8.1.150.0050.00218.86
8.1.140.0040.00419.49
8.1.130.0030.00318.82
8.1.120.0060.00317.38
8.1.110.0000.00817.40
8.1.100.0000.00717.45
8.1.90.0080.00017.27
8.1.80.0030.00517.41
8.1.70.0000.00717.41
8.1.60.0030.00617.61
8.1.50.0040.00417.54
8.1.40.0050.00317.54
8.1.30.0040.00417.57
8.1.20.0040.00417.60
8.1.10.0070.00017.57
8.1.00.0050.00317.55
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0030.00318.41
8.0.270.0000.00717.15
8.0.260.0040.00418.98
8.0.250.0030.00716.91
8.0.240.0000.00716.93
8.0.230.0030.00316.84
8.0.220.0050.00216.84
8.0.210.0030.00316.69
8.0.200.0070.00016.76
8.0.190.0040.00416.62
8.0.180.0050.00516.73
8.0.170.0070.00016.73
8.0.160.0070.00016.79
8.0.150.0000.00716.73
8.0.140.0000.00716.82
8.0.130.0030.00513.29
8.0.120.0040.00416.82
8.0.110.0000.00716.69
8.0.100.0030.00316.77
8.0.90.0040.00416.83
8.0.80.0170.00316.71
8.0.70.0030.00516.84
8.0.60.0040.00416.68
8.0.50.0050.00216.66
8.0.30.0100.00717.05
8.0.20.0110.01017.40
8.0.10.0040.00416.91
8.0.00.0100.00717.03
7.4.330.0050.00015.55
7.4.320.0060.00016.52
7.4.300.0030.00316.50
7.4.290.0040.00716.49
7.4.280.0030.00616.60
7.4.270.0070.00016.55
7.4.260.0030.00616.58
7.4.250.0030.00516.54
7.4.240.0070.00016.40
7.4.230.0000.00716.39
7.4.220.0110.00716.54
7.4.210.0110.00416.61
7.4.200.0030.00316.48
7.4.160.0110.00816.58
7.4.150.0130.00917.40
7.4.140.0150.01017.86
7.4.130.0150.00616.69
7.4.120.0120.00916.58
7.4.110.0060.01216.33
7.4.100.0060.01216.39
7.4.90.0100.00716.51
7.4.80.0150.00619.39
7.4.70.0120.00616.55
7.4.60.0070.01016.58
7.4.50.0110.00416.55
7.4.40.0190.00016.57
7.4.30.0100.01316.46
7.4.00.0090.00615.19
7.3.330.0000.00513.27
7.3.320.0050.00013.11
7.3.310.0040.00416.28
7.3.300.0040.00416.27
7.3.290.0060.00816.22
7.3.280.0090.00916.21
7.3.270.0160.00417.40
7.3.260.0060.01416.35
7.3.250.0100.01116.23
7.3.240.0090.01216.34
7.3.230.0130.00316.40
7.3.210.0060.01116.37
7.3.200.0070.01016.15
7.3.190.0170.00516.21
7.3.180.0130.00316.52
7.3.170.0100.00716.25
7.3.160.0030.01316.10
7.2.330.0090.00916.72
7.2.320.0150.00916.48
7.2.310.0090.01216.71
7.2.300.0090.00916.28
7.2.290.0060.01116.48
7.1.70.0060.00916.85
7.1.60.1200.01333.14
7.1.50.0670.01732.84
7.1.40.0630.01332.39
7.1.30.1130.01032.40
7.1.20.0770.00332.48
7.1.10.0730.00314.49
7.1.00.0600.00714.63
7.0.200.1100.01014.75
7.0.190.0600.00714.72
7.0.180.0500.01314.14
7.0.170.0770.01714.39
7.0.160.0700.00714.02
7.0.150.0730.01314.14
7.0.140.0570.00714.48
7.0.130.0570.00714.54
7.0.120.0530.00714.54
7.0.110.0500.01014.49
7.0.100.0530.00714.37
7.0.90.0630.01314.24
7.0.80.0500.00714.51
7.0.70.0600.01014.32
7.0.60.1070.01014.16
7.0.50.0470.00714.29
7.0.40.0570.00714.43
7.0.30.0530.01014.52
7.0.20.0670.00714.44
7.0.10.0670.01314.21
7.0.00.0730.00714.41

preferences:
37.29 ms | 403 KiB | 5 Q