3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private function uwot(){ echo ';o'; } } class B { public function test(){ $this->uwot(); } } $a = new B(); $a->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)
8.3.60.0140.00318.68
8.3.50.0160.00521.98
8.3.40.0120.00318.82
8.3.30.0100.00319.17
8.3.20.0000.00820.16
8.3.10.0060.00320.48
8.3.00.0050.00319.51
8.2.180.0070.00718.29
8.2.170.0090.00622.96
8.2.160.0080.00818.91
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0090.00026.16
8.2.120.0040.00422.12
8.2.110.0090.00020.43
8.2.100.0120.00017.91
8.2.90.0000.00818.03
8.2.80.0000.00817.97
8.2.70.0000.00917.50
8.2.60.0000.00817.75
8.2.50.0030.00619.23
8.2.40.0000.00818.08
8.2.30.0040.00419.16
8.2.20.0030.00517.59
8.2.10.0040.00417.97
8.2.00.0000.00717.55
8.1.280.0140.00725.92
8.1.270.0080.00021.99
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00322.20
8.1.230.0110.00020.88
8.1.220.0080.00017.74
8.1.210.0060.00318.89
8.1.200.0060.00317.23
8.1.190.0000.00817.35
8.1.180.0050.00318.10
8.1.170.0030.00718.39
8.1.160.0000.00721.95
8.1.150.0040.00418.73
8.1.140.0000.00717.34
8.1.130.0030.00517.74
8.1.120.0030.00317.30
8.1.110.0030.00517.29
8.1.100.0080.00017.35
8.1.90.0000.00717.30
8.1.80.0070.00017.31
8.1.70.0030.00317.27
8.1.60.0030.00617.41
8.1.50.0070.00317.50
8.1.40.0030.00617.55
8.1.30.0050.00317.52
8.1.20.0000.00717.58
8.1.10.0000.00717.45
8.1.00.0030.00517.52
8.0.300.0000.00720.09
8.0.290.0070.00016.63
8.0.280.0070.00018.36
8.0.270.0050.00217.10
8.0.260.0000.00617.15
8.0.250.0040.00416.93
8.0.240.0030.00316.92
8.0.230.0030.00316.88
8.0.220.0070.00016.95
8.0.210.0030.00316.86
8.0.200.0030.00316.81
8.0.190.0050.00316.88
8.0.180.0000.00716.93
8.0.170.0030.00416.80
8.0.160.0000.00716.95
8.0.150.0050.00316.73
8.0.140.0000.00716.69
8.0.130.0030.00313.38
8.0.120.0080.00016.83
8.0.110.0000.00816.71
8.0.100.0000.00716.91
8.0.90.0070.00016.85
8.0.80.0040.01116.91
8.0.70.0040.00416.82
8.0.60.0040.00416.68
8.0.50.0070.00016.88
8.0.30.0090.00916.95
8.0.20.0100.01017.40
8.0.10.0030.00416.82
8.0.00.0170.00316.80
7.4.330.0020.00215.14
7.4.320.0000.00616.45
7.4.300.0030.00316.41
7.4.290.0030.00416.58
7.4.280.0050.00516.52
7.4.270.0030.00316.59
7.4.260.0030.00316.55
7.4.250.0000.00716.40
7.4.240.0040.00316.54
7.4.230.0000.00716.62
7.4.220.0200.00616.70
7.4.210.0060.00716.66
7.4.200.0040.00416.57
7.4.160.0080.00816.58
7.4.150.0090.00917.40
7.4.140.0120.00617.86
7.4.130.0100.00816.53
7.4.120.0100.00616.61
7.4.110.0100.00716.51
7.4.100.0130.00316.64
7.4.90.0110.00616.68
7.4.80.0120.00918.80
7.4.70.0030.01216.59
7.4.60.0160.00316.55
7.4.50.0000.00416.16
7.4.40.0120.00616.50
7.4.30.0080.00816.59
7.4.00.0130.00314.79
7.3.330.0080.00013.39
7.3.320.0000.00513.19
7.3.310.0050.00216.41
7.3.300.0000.00716.41
7.3.290.0090.00816.33
7.3.280.0050.01016.35
7.3.270.0170.00017.40
7.3.260.0100.00716.50
7.3.250.0210.00416.29
7.3.240.0100.01016.55
7.3.230.0150.00316.39
7.3.210.0120.00616.30
7.3.200.0070.01519.39
7.3.190.0060.01016.63
7.3.180.0130.00316.37
7.3.170.0070.01316.28
7.3.160.0000.01616.29
7.2.330.0110.00716.69
7.2.320.0060.01116.44
7.2.310.0100.00716.37
7.2.300.0080.01616.38
7.2.290.0030.01416.29
7.2.60.0060.00516.73
7.1.200.0030.00915.51
7.1.70.0030.00516.96
7.1.60.0110.01119.32
7.1.50.0030.01616.44
7.1.00.0030.07722.43
7.0.200.0030.00516.35
7.0.140.0000.07721.98
7.0.60.0130.08019.90
7.0.50.0030.07717.85
7.0.40.0100.04020.27
7.0.30.0130.04720.16
7.0.20.0100.04720.09
7.0.10.0100.03720.20
7.0.00.0000.04720.24
5.6.280.0000.07720.82
5.6.210.0030.08020.51
5.6.200.0130.07718.23
5.6.190.0070.08720.54
5.6.180.0270.04320.61
5.6.170.0630.06020.47
5.6.160.0230.06720.55
5.6.150.0130.07018.19
5.6.140.0030.06018.18
5.6.130.0130.05318.18
5.6.120.0000.08720.99
5.6.110.0030.04020.99
5.6.100.0070.04320.97
5.6.90.0100.07720.95
5.6.80.0170.06320.51
5.5.350.0100.06020.39
5.5.340.0130.07317.99
5.5.330.0170.05020.42
5.5.320.0030.08320.51
5.5.310.0230.08020.36
5.5.300.0070.08318.04
5.5.290.0100.05018.01
5.5.280.0100.07720.87
5.5.270.0100.08020.79
5.5.260.0030.08020.76
5.5.250.0070.03720.64
5.5.240.0330.06720.16
5.4.450.0230.06019.28
5.4.440.0330.05719.18
5.4.430.0270.07019.56
5.4.420.0170.04719.40
5.4.410.0130.08719.05
5.4.400.0270.05719.08
5.4.390.0200.07319.16
5.4.380.0230.07319.23
5.4.370.0300.06019.14
5.4.360.0300.07019.08
5.4.350.0230.06719.22
5.4.340.0200.03718.87
5.4.320.0200.03719.09
5.4.310.0200.03319.13
5.4.300.0100.04019.13
5.4.290.0130.03719.19
5.4.280.0130.04019.16
5.4.270.0170.03318.98
5.4.260.0200.03019.24
5.4.250.0230.05319.08
5.4.240.0270.03719.15
5.4.230.0300.06318.94
5.4.220.0200.04719.01
5.4.210.0130.03719.21
5.4.200.0130.04319.21
5.4.190.0230.04319.05
5.4.180.0130.05319.05
5.4.170.0170.04319.23
5.4.160.0170.03319.29
5.4.150.0130.03719.20
5.4.140.0170.03316.40
5.4.130.0230.03316.33
5.4.120.0100.04016.43
5.4.110.0130.03716.63
5.4.100.0200.04016.50
5.4.90.0170.03016.42
5.4.80.0100.03716.31
5.4.70.0200.04316.61
5.4.60.0170.03016.43
5.4.50.0130.03316.16
5.4.40.0270.05716.49
5.4.30.0200.03716.34
5.4.20.0170.04016.48
5.4.10.0230.07016.42
5.4.00.0230.06015.80
5.3.290.0170.04014.66
5.3.280.0230.06714.52
5.3.270.0130.04014.52
5.3.260.0130.03714.63
5.3.250.0130.03714.53
5.3.240.0230.03714.57
5.3.230.0100.04314.64
5.3.220.0130.03714.70
5.3.210.0200.03014.59
5.3.200.0130.03714.56
5.3.190.0130.03714.79
5.3.180.0200.03714.64
5.3.170.0200.04314.64
5.3.160.0200.03014.73
5.3.150.0130.03714.79
5.3.140.0230.04014.45
5.3.130.0130.04014.54
5.3.120.0300.05314.63
5.3.110.0300.06314.47
5.3.100.0230.05713.94
5.3.90.0200.04714.11
5.3.80.0200.06314.02
5.3.70.0230.06714.00
5.3.60.0200.04714.05
5.3.50.0200.07014.11
5.3.40.0170.07013.95
5.3.30.0200.06713.81
5.3.20.0270.05013.74
5.3.10.0330.06313.55
5.3.00.0200.07013.55
5.2.170.0130.05312.50
5.2.160.0130.05712.50
5.2.150.0230.05312.50
5.2.140.0130.06312.50
5.2.130.0200.06012.50
5.2.120.0170.06012.50
5.2.110.0170.04312.50
5.2.100.0230.03312.50
5.2.90.0170.05712.50
5.2.80.0230.05712.50
5.2.70.0230.04712.50
5.2.60.0170.03712.50
5.2.50.0130.03012.50
5.2.40.0130.03012.50
5.2.30.0200.05712.50
5.2.20.0170.05012.50
5.2.10.0130.03712.50
5.2.00.0130.03712.50
5.1.60.0170.04712.50
5.1.50.0200.05012.50
5.1.40.0170.05312.50
5.1.30.0170.05712.50
5.1.20.0270.04312.50
5.1.10.0100.05712.50
5.1.00.0130.05712.50
5.0.50.0070.04312.50
5.0.40.0130.03012.50
5.0.30.0070.06312.50
5.0.20.0070.03712.50
5.0.10.0070.04012.50
5.0.00.0070.04012.50
4.4.90.0070.02712.50
4.4.80.0030.01712.50
4.4.70.0170.03012.50
4.4.60.0100.03312.50
4.4.50.0030.03012.50
4.4.40.0130.03312.50
4.4.30.0070.02012.50
4.4.20.0070.03712.50
4.4.10.0100.02712.50
4.4.00.0070.05312.50
4.3.110.0130.03012.50
4.3.100.0100.03312.50
4.3.90.0070.03312.50
4.3.80.0070.02312.50
4.3.70.0100.02012.50
4.3.60.0130.01712.50
4.3.50.0100.01712.50
4.3.40.0070.05012.50
4.3.30.0030.02012.50
4.3.20.0000.04012.50
4.3.10.0030.02012.50
4.3.00.0000.02012.50

preferences:
63.61 ms | 401 KiB | 5 Q