3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Class1 { function foo(){ } } class Class2 { function bar(){ Class1::foo(); } } $class2 = new Class2(); $class2->bar(); echo "And the error message"; ?>

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)
8.3.60.0140.00018.55
8.3.50.0140.00322.10
8.3.40.0110.00718.68
8.3.30.0070.00719.04
8.3.20.0040.00420.09
8.3.10.0050.00323.66
8.3.00.0080.00020.52
8.2.180.0070.01016.49
8.2.170.0160.00322.96
8.2.160.0110.00322.22
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0020.00526.16
8.2.120.0040.00419.36
8.2.110.0060.00322.33
8.2.100.0080.00417.84
8.2.90.0000.00719.13
8.2.80.0090.00018.00
8.2.70.0100.00017.50
8.2.60.0060.00317.80
8.2.50.0030.00518.07
8.2.40.0040.00718.14
8.2.30.0040.00417.99
8.2.20.0040.00417.70
8.2.10.0040.00417.67
8.2.00.0040.00417.69
8.1.280.0110.00325.92
8.1.270.0040.00423.78
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00023.86
8.1.230.0090.00319.01
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0000.00817.51
8.1.180.0060.00318.10
8.1.170.0040.00418.65
8.1.160.0030.00621.94
8.1.150.0050.00218.50
8.1.140.0030.00517.42
8.1.130.0040.00417.82
8.1.120.0030.00317.42
8.1.110.0000.00717.37
8.1.100.0050.00217.46
8.1.90.0000.00717.27
8.1.80.0070.00017.39
8.1.70.0040.00417.31
8.1.60.0060.00317.62
8.1.50.0000.00717.49
8.1.40.0080.00017.40
8.1.30.0080.00017.56
8.1.20.0000.00817.48
8.1.10.0060.00317.57
8.1.00.0000.00717.57
8.0.300.0000.00818.77
8.0.290.0000.00717.05
8.0.280.0030.00318.36
8.0.270.0030.00317.19
8.0.260.0030.00316.75
8.0.250.0070.00016.84
8.0.240.0000.00716.88
8.0.230.0000.00816.94
8.0.220.0030.00316.89
8.0.210.0030.00316.74
8.0.200.0080.00016.95
8.0.190.0000.00716.82
8.0.180.0000.00916.91
8.0.170.0000.00816.96
8.0.160.0000.00816.86
8.0.150.0040.00416.88
8.0.140.0030.00316.84
8.0.130.0000.00613.30
8.0.120.0030.00516.88
8.0.110.0020.00516.77
8.0.100.0080.00016.88
8.0.90.0050.00316.80
8.0.80.0110.00416.83
8.0.70.0040.00416.89
8.0.60.0000.00716.68
8.0.50.0040.00416.80
8.0.30.0150.00317.09
8.0.20.0120.01017.41
8.0.10.0050.00217.04
8.0.00.0120.00716.77
7.4.330.0050.00015.09
7.4.320.0000.00716.44
7.4.300.0000.00716.52
7.4.290.0000.00816.59
7.4.280.0030.00316.48
7.4.270.0030.00316.58
7.4.260.0070.00016.53
7.4.250.0040.00416.56
7.4.240.0020.00516.46
7.4.230.0030.00316.38
7.4.220.0140.00416.41
7.4.210.0030.01516.59
7.4.200.0070.00016.60
7.4.190.0070.00016.53
7.4.160.0100.00716.55
7.4.150.0130.00517.40
7.4.140.0060.01117.86
7.4.130.0030.01616.46
7.4.120.0110.00616.47
7.4.110.0120.00616.55
7.4.100.0070.01016.54
7.4.90.0110.00716.54
7.4.80.0160.00616.48
7.4.70.0060.00916.46
7.4.60.0140.00316.71
7.4.50.0000.00516.37
7.4.40.0090.00622.77
7.4.30.0060.00916.71
7.4.00.0060.00615.16
7.3.330.0040.00413.17
7.3.320.0020.00213.09
7.3.310.0030.00616.34
7.3.300.0000.00716.21
7.3.290.0070.00716.27
7.3.280.0080.00916.32
7.3.270.0160.00617.40
7.3.260.0080.01616.15
7.3.250.0110.00816.28
7.3.240.0110.00416.55
7.3.230.0130.00916.43
7.3.210.0080.00816.31
7.3.200.0130.01019.39
7.3.190.0090.01316.26
7.3.180.0030.01216.29
7.3.170.0130.00316.38
7.3.160.0030.01716.42
7.3.120.0070.00714.46
7.3.10.0050.00816.38
7.3.00.0080.00816.53
7.2.330.0030.01416.32
7.2.320.0130.00316.36
7.2.310.0090.00916.29
7.2.300.0090.00916.72
7.2.290.0060.01016.73
7.2.130.0030.00816.82
7.2.120.0080.00716.64
7.2.110.0090.00316.82
7.2.100.0100.00716.66
7.2.90.0100.00716.80
7.2.80.0130.00616.76
7.2.70.0130.00616.75
7.2.60.0090.00816.51
7.2.50.0070.01116.64
7.2.40.0040.01016.79
7.2.30.0120.00516.64
7.2.20.0080.00516.78
7.2.10.0120.00516.76
7.2.00.0130.00517.67
7.1.250.0050.01315.54
7.1.200.0060.00615.79
7.1.100.0040.01418.03
7.1.70.0120.00316.80
7.1.60.0130.01019.32
7.1.50.0100.01016.82
7.1.00.0070.07322.46
7.0.200.0080.00516.35
7.0.140.0070.07022.05
7.0.120.0070.07321.93
7.0.110.0130.04722.01
7.0.100.0000.04722.09
7.0.90.0070.04722.09
7.0.80.0100.05722.00
7.0.70.0070.04321.97
7.0.60.0030.05322.01
7.0.50.0170.05722.16
7.0.40.0100.05320.00
7.0.30.0030.05019.99
7.0.20.0030.04020.14
7.0.10.0070.04020.00
7.0.00.0030.04319.91
5.6.280.0030.06720.90
5.6.270.0000.07020.93
5.6.260.0000.04320.99
5.6.250.0030.06020.81
5.6.240.0030.04320.80
5.6.230.0000.08021.04
5.6.220.0070.04020.95
5.6.210.0000.04320.95
5.6.200.0000.07320.76
5.6.190.0100.04020.95
5.6.180.0000.06720.80
5.6.170.0030.04021.00
5.6.160.0030.05320.78
5.6.150.0000.05020.88
5.6.140.0000.04320.78
5.6.130.0000.04321.04
5.6.120.0070.05020.95
5.6.110.0070.04021.03
5.6.100.0030.04020.96
5.6.90.0000.04320.94
5.6.80.0070.04320.18
5.6.70.0030.04020.18
5.6.60.0000.04320.16
5.6.50.0000.05320.16
5.6.40.0000.04020.24
5.6.30.0000.04320.34
5.6.20.0070.03320.25
5.6.10.0070.03320.14
5.6.00.0030.04020.29
5.5.380.0000.05017.68
5.5.370.0030.03717.69
5.5.360.0030.04017.56
5.5.350.0000.05317.68
5.5.340.0130.09017.93
5.5.330.0030.04017.93
5.5.320.0100.06018.25
5.5.310.0030.04018.23
5.5.300.0030.04017.92
5.5.290.0030.04018.06
5.5.280.0100.06718.21
5.5.270.0070.03718.04
5.5.260.0030.05317.91
5.5.250.0070.03717.93
5.5.240.0000.04017.32
5.5.230.0000.04717.33
5.5.220.0000.04017.28
5.5.210.0130.07017.60
5.5.200.0000.04017.26
5.5.190.0000.04017.45
5.5.180.0000.04017.57
5.5.160.0000.04317.60
5.5.150.0030.03717.59
5.5.140.0130.02717.25
5.5.130.0000.04717.44
5.5.120.0000.04017.57
5.5.110.0030.04017.56
5.5.100.0030.05317.38
5.5.90.0000.04317.30
5.5.80.0000.04017.37
5.5.70.0030.03717.15
5.5.60.0100.05717.33
5.5.50.0070.06017.16
5.5.40.0070.06017.33
5.5.30.0070.04017.50
5.5.20.0000.04017.15
5.5.10.0170.04017.33
5.5.00.0100.05317.48
5.4.450.0070.03719.52
5.4.440.0070.03719.29
5.4.430.0030.04719.28
5.4.420.0070.03719.40
5.4.410.0070.03719.25
5.4.400.0000.04018.97
5.4.390.0030.03718.94
5.4.380.0030.03719.03
5.4.370.0030.04019.28
5.4.360.0100.03318.89
5.4.350.0030.03718.96
5.4.340.0030.03719.25
5.4.320.0070.05019.18
5.4.310.0030.04018.96
5.4.300.0070.03318.95
5.4.290.0070.03019.09
5.4.280.0030.03318.96
5.4.270.0030.03718.97
5.4.260.0070.03318.95
5.4.250.0000.04019.25
5.4.240.0170.03019.28
5.4.230.0030.05319.12
5.4.220.0000.04719.11
5.4.210.0030.03719.28
5.4.200.0030.04719.28
5.4.190.0130.06718.94
5.4.180.0030.04719.27
5.4.170.0030.07718.96
5.4.160.0030.03718.91
5.4.150.0000.04319.06
5.4.140.0000.08016.54
5.4.130.0070.03016.53
5.4.120.0000.03716.32
5.4.110.0100.02716.54
5.4.100.0030.03716.55
5.4.90.0070.05316.41
5.4.80.0000.04016.53
5.4.70.0070.03316.39
5.4.60.0100.06716.47
5.4.50.0070.07016.39
5.4.40.0000.03716.43
5.4.30.0030.04716.33
5.4.20.0030.06716.23
5.4.10.0030.07716.46
5.4.00.0030.03315.94
5.3.290.0030.03714.82
5.3.280.0000.06014.61
5.3.270.0000.04714.74
5.3.260.0030.03714.46
5.3.250.0000.04014.73
5.3.240.0030.04314.70
5.3.230.0000.04014.82
5.3.220.0000.04714.66
5.3.210.0030.03714.53
5.3.200.0000.05314.64
5.3.190.0030.05714.42
5.3.180.0000.04014.57
5.3.170.0070.03714.56
5.3.160.0070.06714.69
5.3.150.0030.03714.65
5.3.140.0000.05714.55
5.3.130.0030.03714.57
5.3.120.0070.03314.41
5.3.110.0030.04714.69
5.3.100.0000.05014.13
5.3.90.0000.07714.00
5.3.80.0030.04314.02
5.3.70.0000.03714.01
5.3.60.0030.07314.09
5.3.50.0030.03314.04
5.3.40.0030.05314.02
5.3.30.0000.03713.94
5.3.20.0030.07313.75
5.3.10.0000.03713.67
5.3.00.0070.03013.69
5.2.170.0000.03711.17
5.2.160.0000.03311.14
5.2.150.0030.03311.37
5.2.140.0030.04011.12
5.2.130.0070.02711.19
5.2.120.0000.03310.96
5.2.110.0070.02311.16
5.2.100.0000.04011.17
5.2.90.0030.02711.25
5.2.80.0000.03011.05
5.2.70.0070.03710.95
5.2.60.0000.03011.08
5.2.50.0030.03010.98
5.2.40.0070.02311.08
5.2.30.0030.03311.20
5.2.20.0000.04011.05
5.2.10.0070.03010.87
5.2.00.0000.03010.72
5.1.60.0000.0439.82
5.1.50.0000.03010.00
5.1.40.0000.0339.95
5.1.30.0000.04010.20
5.1.20.0070.04010.33
5.1.10.0000.02710.03
5.1.00.0000.03310.03
5.0.50.0030.0209.65
5.0.40.0000.0209.65
5.0.30.0030.0279.65
5.0.20.0000.0339.65
5.0.10.0000.0179.65
5.0.00.0000.0279.65
4.4.90.0000.0179.65
4.4.80.0030.0239.65
4.4.70.0070.0209.65
4.4.60.0030.0179.65
4.4.50.0000.0139.65
4.4.40.0000.0379.65
4.4.30.0030.0179.65
4.4.20.0030.0139.65
4.4.10.0000.0179.65
4.4.00.0000.0339.65
4.3.110.0000.0179.65
4.3.100.0000.0279.65
4.3.90.0000.0239.65
4.3.80.0030.0309.65
4.3.70.0000.0139.65
4.3.60.0030.0139.65
4.3.50.0000.0139.65
4.3.40.0000.0439.65
4.3.30.0000.0139.65
4.3.20.0000.0339.65
4.3.10.0030.0209.65
4.3.00.0000.0339.65

preferences:
52.88 ms | 401 KiB | 5 Q