3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { static $word = "hello"; static function hello() {print static::$word;} } class B extends A { static $word = "bye"; } B::hello();

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)
8.3.70.0110.00716.58
8.3.60.0120.00618.43
8.3.50.0110.00621.99
8.3.40.0040.01118.72
8.3.30.0180.00018.45
8.3.20.0000.00818.65
8.3.10.0040.00420.96
8.3.00.0080.00023.65
8.2.180.0100.00716.32
8.2.170.0120.00322.96
8.2.160.0070.00720.48
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00419.89
8.2.110.0060.00320.52
8.2.100.0030.00717.72
8.2.90.0070.00019.28
8.2.80.0040.00419.40
8.2.70.0160.00017.35
8.2.60.0040.00418.04
8.2.50.0000.00818.07
8.2.40.0070.00018.03
8.2.30.0080.00019.31
8.2.20.0030.00617.55
8.2.10.0080.00017.61
8.2.00.0000.00917.46
8.1.280.0030.01025.92
8.1.270.0000.00723.99
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0030.00622.52
8.1.230.0060.00620.99
8.1.220.0050.00318.77
8.1.210.0000.00718.77
8.1.200.0040.00417.11
8.1.190.0060.00317.53
8.1.180.0040.00418.10
8.1.170.0000.00818.70
8.1.160.0050.00218.75
8.1.150.0050.00218.36
8.1.140.0050.00217.32
8.1.130.0000.00717.68
8.1.120.0040.00417.34
8.1.110.0000.00717.31
8.1.100.0000.00717.32
8.1.90.0030.00517.32
8.1.80.0000.00717.30
8.1.70.0000.00717.25
8.1.60.0030.00517.52
8.1.50.0040.00417.29
8.1.40.0070.00017.44
8.1.30.0020.00517.59
8.1.20.0040.00417.60
8.1.10.0040.00417.53
8.1.00.0080.00017.39
8.0.300.0070.00020.08
8.0.290.0040.00417.17
8.0.280.0080.00018.43
8.0.270.0000.00717.12
8.0.260.0030.00316.68
8.0.250.0070.00016.84
8.0.240.0060.00316.82
8.0.230.0000.00816.86
8.0.220.0070.00016.75
8.0.210.0050.00316.84
8.0.200.0030.00316.88
8.0.190.0070.00016.83
8.0.180.0040.00416.77
8.0.170.0000.00816.89
8.0.160.0000.00816.87
8.0.150.0050.00316.76
8.0.140.0060.00316.69
8.0.130.0030.00313.22
8.0.120.0040.00416.75
8.0.110.0050.00316.62
8.0.100.0040.00416.77
8.0.90.0000.00716.60
8.0.80.0100.00716.78
8.0.70.0030.00516.81
8.0.60.0000.00716.82
8.0.50.0000.00716.78
8.0.30.0160.00517.13
8.0.20.0100.00917.40
8.0.10.0040.00416.83
8.0.00.0100.01216.45
7.4.330.0020.00414.86
7.4.320.0000.00716.47
7.4.300.0060.00016.39
7.4.290.0000.00716.45
7.4.280.0060.00316.41
7.4.270.0030.00316.52
7.4.260.0050.00013.21
7.4.250.0040.00416.34
7.4.240.0000.00816.52
7.4.230.0030.00316.27
7.4.220.0000.01816.45
7.4.210.0090.00816.48
7.4.200.0000.00716.41
7.4.190.0030.00316.67
7.4.160.0060.01216.43
7.4.150.0150.00617.40
7.4.140.0110.00817.86
7.4.130.0120.00516.51
7.4.120.0030.01316.57
7.4.110.0070.01016.35
7.4.100.0100.01016.25
7.4.90.0120.00916.43
7.4.80.0150.00719.39
7.4.70.0060.01116.41
7.4.60.0030.01316.36
7.4.50.0060.00316.25
7.4.40.0060.00822.77
7.4.30.0030.01416.40
7.4.00.0040.01114.72
7.3.330.0020.00213.29
7.3.320.0050.00013.28
7.3.310.0030.00316.32
7.3.300.0060.00016.30
7.3.290.0000.01416.29
7.3.280.0070.00916.27
7.3.270.0150.00317.40
7.3.260.0140.00718.24
7.3.250.0110.00616.29
7.3.240.0130.00316.39
7.3.230.0040.01516.39
7.3.210.0060.01216.36
7.3.200.0130.00319.39
7.3.190.0070.01416.31
7.3.180.0030.01616.51
7.3.170.0000.01616.35
7.3.160.0060.01016.35
7.3.120.0120.00314.63
7.2.330.0090.01316.68
7.2.320.0140.00916.72
7.2.310.0120.01216.36
7.2.300.0080.00816.48
7.2.290.0110.00816.73
7.1.70.0100.00317.11
7.1.60.0040.00717.04
7.1.50.0090.01316.84
7.1.00.0070.04722.36
7.0.200.0070.01016.38
7.0.140.0030.07321.96
7.0.80.0630.07319.91
7.0.70.0370.04020.01
7.0.60.0430.08019.95
7.0.50.0300.04720.35
7.0.40.0070.06319.95
7.0.30.0030.08720.15
7.0.20.0100.07719.95
7.0.10.0070.04720.12
7.0.00.0070.08720.10
5.6.280.0100.06720.99
5.6.230.0100.08020.66
5.6.220.0100.07720.50
5.6.210.0030.04020.58
5.6.200.0030.08021.04
5.6.190.0030.08721.01
5.6.180.0070.04021.12
5.6.170.0130.04021.01
5.6.160.0000.05321.03
5.6.150.0030.04721.02
5.6.140.0030.08720.96
5.6.130.0030.05721.10
5.6.120.0070.04320.89
5.6.110.0200.06721.07
5.6.100.0130.08021.07
5.6.90.0130.07721.00
5.6.80.0070.03720.35
5.6.70.0070.03720.43
5.6.60.0100.04020.32
5.6.50.0030.03720.46
5.6.40.0130.03320.39
5.6.30.0000.04720.49
5.6.20.0000.04320.39
5.6.10.0070.03720.33
5.6.00.0100.03720.35
5.5.370.0070.04720.55
5.5.360.0000.08320.39
5.5.350.0070.05720.46
5.5.340.0030.04020.77
5.5.330.0130.05720.84
5.5.320.0070.06320.76
5.5.310.0030.04320.89
5.5.300.0070.05020.93
5.5.290.0030.08320.87
5.5.280.0070.08020.92
5.5.270.0130.08020.87
5.5.260.0070.08020.83
5.5.250.0100.05020.64
5.5.240.0070.03720.14
5.5.230.0070.03720.23
5.5.220.0100.03720.27
5.5.210.0000.04320.27
5.5.200.0000.04720.14
5.5.190.0000.06020.25
5.5.180.0070.03720.23
5.5.160.0100.03720.24
5.5.150.0000.04320.08
5.5.140.0000.04020.20
5.5.130.0000.05020.07
5.5.120.0100.06720.08
5.5.110.0000.04320.16
5.5.100.0070.03720.10
5.5.90.0000.08320.07
5.5.80.0070.05020.01
5.5.70.0030.03720.06
5.5.60.0000.04020.00
5.5.50.0070.03320.05
5.5.40.0130.02720.05
5.5.30.0030.04020.13
5.5.20.0100.03720.04
5.5.10.0130.04720.11
5.5.00.0030.05020.04
5.4.450.0030.04319.37
5.4.440.0100.07319.53
5.4.430.0070.08319.53
5.4.420.0200.06019.38
5.4.410.0070.06019.23
5.4.400.0000.04019.13
5.4.390.0070.03719.20
5.4.380.0030.04019.24
5.4.370.0030.04019.13
5.4.360.0000.03719.05
5.4.350.0030.03719.13
5.4.340.0070.03719.04
5.4.320.0000.04019.09
5.4.310.0030.05019.23
5.4.300.0030.07019.04
5.4.290.0130.03319.12
5.4.280.0100.06719.02
5.4.270.0070.03319.03
5.4.260.0030.04719.23
5.4.250.0070.03719.19
5.4.240.0030.03718.94
5.4.230.0030.03718.90
5.4.220.0030.03719.04
5.4.210.0000.04019.02
5.4.200.0030.03719.02
5.4.190.0070.03319.15
5.4.180.0070.03319.02
5.4.170.0000.05019.14
5.4.160.0030.04318.96
5.4.150.0030.04018.82
5.4.140.0070.03316.39
5.4.130.0000.03716.45
5.4.120.0030.03316.29
5.4.110.0000.04016.41
5.4.100.0030.07316.55
5.4.90.0000.04016.44
5.4.80.0070.03016.40
5.4.70.0000.03716.33
5.4.60.0070.02716.37
5.4.50.0000.03716.44
5.4.40.0000.07716.41
5.4.30.0030.07316.43
5.4.20.0170.04016.29
5.4.10.0070.07316.30
5.4.00.0030.07715.87
5.3.290.0100.07314.80
5.3.280.0030.03714.61
5.3.270.0070.08014.53
5.3.260.0000.04014.71
5.3.250.0100.02714.57
5.3.240.0070.03314.63
5.3.230.0000.04014.68
5.3.220.0070.03014.59
5.3.210.0030.03714.55
5.3.200.0000.04014.53
5.3.190.0030.03714.52
5.3.180.0000.04014.51
5.3.170.0000.04714.48
5.3.160.0030.03714.65
5.3.150.0000.04014.58
5.3.140.0130.04714.55
5.3.130.0030.05014.57
5.3.120.0000.04014.50
5.3.110.0100.06714.53
5.3.100.0100.07014.04
5.3.90.0100.06714.00
5.3.80.0030.07713.91
5.3.70.0100.07014.07
5.3.60.0100.06013.89
5.3.50.0100.05014.01
5.3.40.0000.05713.85
5.3.30.0100.03014.02
5.3.20.0100.05713.78
5.3.10.0100.04713.57
5.3.00.0100.03713.72
5.2.170.0000.04312.28
5.2.160.0070.06012.28
5.2.150.0000.03312.28
5.2.140.0030.03012.28
5.2.130.0000.06012.28
5.2.120.0030.04012.28
5.2.110.0130.02712.28
5.2.100.0100.02312.28
5.2.90.0000.03312.28
5.2.80.0030.05312.28
5.2.70.0070.06012.28
5.2.60.0030.06012.28
5.2.50.0070.04712.28
5.2.40.0130.03012.28
5.2.30.0070.03312.28
5.2.20.0030.05312.28
5.2.10.0030.05712.28
5.2.00.0030.04712.28
5.1.60.0000.02712.28
5.1.50.0100.03712.28
5.1.40.0100.04712.28
5.1.30.0030.03712.28
5.1.20.0100.04012.28
5.1.10.0100.02712.28
5.1.00.0030.05012.28
5.0.50.0030.04712.28
5.0.40.0130.02312.28
5.0.30.0030.06012.28
5.0.20.0070.04012.28
5.0.10.0030.04012.28
5.0.00.0070.03712.28
4.4.90.0000.02012.28
4.4.80.0030.03712.28
4.4.70.0000.03712.28
4.4.60.0030.03712.28
4.4.50.0000.03712.28
4.4.40.0030.05312.28
4.4.30.0000.03012.28
4.4.20.0000.02712.28
4.4.10.0000.02312.28
4.4.00.0030.04312.28
4.3.110.0000.02012.28
4.3.100.0030.03712.28
4.3.90.0030.03712.28
4.3.80.0030.05712.28
4.3.70.0000.02712.28
4.3.60.0030.03012.28
4.3.50.0000.03712.28
4.3.40.0000.05712.28
4.3.30.0000.03712.28
4.3.20.0030.03012.28
4.3.10.0030.03012.28
4.3.00.0030.03012.28

preferences:
52.92 ms | 401 KiB | 5 Q