3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Base { function func() { echo " Base"; } function parent() { echo " None"; } } class Extended extends Base { function Func() { echo " Extended"; } function Parent() { echo parent::func(); } } class Extended2 extends Extended { function func() { echo " Extended2"; } function parent() { echo parent::Func(); } function grandpa() { echo parent::parent(); } } $var1 = new Base(); $var2 = new Extended(); $var3 = new Extended2(); $var1->func(); $var2->func(); $var3->func(); $var2->parent(); $var3->parent(); $var3->grandpa();

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)
8.3.60.0110.00718.37
8.3.50.0060.00921.97
8.3.40.0090.01218.86
8.3.30.0000.01418.96
8.3.20.0040.00420.16
8.3.10.0060.00321.69
8.3.00.0040.00422.44
8.2.180.0040.01116.50
8.2.170.0070.00722.96
8.2.160.0030.01020.99
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0080.00019.38
8.2.110.0000.00920.91
8.2.100.0130.00017.91
8.2.90.0040.00419.05
8.2.80.0030.00517.97
8.2.70.0040.00417.63
8.2.60.0060.00318.00
8.2.50.0040.00418.07
8.2.40.0040.00418.34
8.2.30.0050.00317.93
8.2.20.0030.00517.59
8.2.10.0000.00819.50
8.2.00.0040.00417.64
8.1.280.0140.00325.92
8.1.270.0040.00423.95
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0040.00422.27
8.1.230.0040.00720.79
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0050.00317.28
8.1.180.0040.00418.10
8.1.170.0040.00418.52
8.1.160.0040.00421.91
8.1.150.0050.00318.55
8.1.140.0000.00817.41
8.1.130.0030.00317.79
8.1.120.0040.00417.44
8.1.110.0000.00717.40
8.1.100.0050.00217.42
8.1.90.0050.00217.37
8.1.80.0000.00717.41
8.1.70.0000.00717.42
8.1.60.0060.00317.48
8.1.50.0030.00517.60
8.1.40.0050.00217.55
8.1.30.0050.00517.59
8.1.20.0050.00317.64
8.1.10.0070.00017.63
8.1.00.0000.00817.50
8.0.300.0040.00418.77
8.0.290.0000.00716.62
8.0.280.0030.00518.45
8.0.270.0000.00717.32
8.0.260.0050.00316.71
8.0.250.0030.00316.87
8.0.240.0030.00316.93
8.0.230.0030.00316.82
8.0.220.0000.00716.78
8.0.210.0030.00316.83
8.0.200.0030.00316.86
8.0.190.0000.00716.89
8.0.180.0060.00316.89
8.0.170.0050.00316.86
8.0.160.0030.00616.84
8.0.150.0070.00016.68
8.0.140.0000.00716.84
8.0.130.0060.00013.28
8.0.120.0000.00916.80
8.0.110.0030.00516.75
8.0.100.0040.00416.71
8.0.90.0080.00016.79
8.0.80.0070.00716.80
8.0.70.0000.00816.80
8.0.60.0040.00416.63
8.0.50.0040.00416.75
8.0.30.0110.00817.00
8.0.20.0160.00717.40
8.0.10.0000.00716.95
8.0.00.0100.00816.78
7.4.330.0000.00515.01
7.4.320.0030.00316.51
7.4.300.0000.00716.41
7.4.290.0030.00316.54
7.4.280.0030.00316.60
7.4.270.0030.00316.56
7.4.260.0040.00416.57
7.4.250.0000.00716.61
7.4.240.0020.00516.51
7.4.230.0030.00316.73
7.4.220.0090.00916.48
7.4.210.0050.01016.53
7.4.200.0030.00316.52
7.4.190.0050.00316.75
7.4.160.0090.00616.32
7.4.150.0090.01217.40
7.4.140.0070.01017.86
7.4.130.0090.00816.51
7.4.120.0150.00516.56
7.4.110.0090.00916.60
7.4.100.0140.00316.45
7.4.90.0140.00316.59
7.4.80.0030.01519.39
7.4.70.0090.00616.42
7.4.60.0030.01416.49
7.4.50.0030.00316.55
7.4.40.0040.01222.77
7.4.30.0120.00316.53
7.4.00.0090.01014.79
7.3.330.0050.00013.11
7.3.320.0050.00013.10
7.3.310.0030.00316.27
7.3.300.0030.00316.07
7.3.290.0110.00416.16
7.3.280.0130.00216.22
7.3.270.0100.00717.40
7.3.260.0210.01816.31
7.3.250.0120.00916.44
7.3.240.0040.01216.49
7.3.230.0120.00616.39
7.3.210.0200.00016.36
7.3.200.0170.00619.39
7.3.190.0150.00316.43
7.3.180.0060.01116.23
7.3.170.0000.01416.33
7.3.160.0090.01216.30
7.3.120.0070.01114.70
7.3.110.0030.01314.70
7.3.100.0080.00514.71
7.3.90.0050.00414.65
7.3.80.0060.00614.88
7.3.70.0050.00814.62
7.3.60.0050.00514.72
7.3.50.0040.00814.70
7.3.40.0070.00814.75
7.3.30.0050.00414.63
7.3.20.0030.00916.54
7.3.10.0080.00816.58
7.3.00.0050.01016.39
7.2.330.0130.00316.67
7.2.320.0030.01316.36
7.2.310.0070.01416.41
7.2.300.0030.01316.46
7.2.290.0110.01116.38
7.2.250.0050.01415.03
7.2.240.0100.00814.93
7.2.230.0070.00714.84
7.2.220.0060.00715.13
7.2.210.0050.00715.00
7.2.200.0050.01014.98
7.2.190.0050.00815.06
7.2.180.0050.00815.02
7.2.170.0020.01115.04
7.2.160.0100.00314.80
7.2.150.0030.01316.71
7.2.140.0080.00416.95
7.2.130.0030.00716.88
7.2.120.0090.00316.90
7.2.110.0030.01017.00
7.2.100.0000.01416.94
7.2.90.0040.00716.58
7.2.80.0030.01016.89
7.2.70.0080.00817.00
7.2.60.0000.01216.69
7.2.50.0110.00416.89
7.2.40.0090.00616.51
7.2.30.0070.00717.05
7.2.20.0000.01016.89
7.2.10.0070.00716.86
7.2.00.0060.00618.10
7.1.330.0090.00615.77
7.1.320.0040.00915.57
7.1.310.0040.00715.67
7.1.300.0020.01015.69
7.1.290.0040.00915.48
7.1.280.0030.00715.40
7.1.270.0030.00915.55
7.1.260.0030.01115.49
7.1.250.0000.01415.52
7.1.100.0090.00617.96
7.1.70.0100.00516.82
7.1.60.0130.01319.82
7.1.50.0040.00716.86
7.1.00.0030.07722.35
7.0.200.0060.00616.68
7.0.140.0070.07022.01
7.0.120.0030.03022.19
7.0.110.0030.03321.94
7.0.100.0030.03022.17
7.0.90.0030.03322.07
7.0.80.0000.03322.06
7.0.70.0000.03322.05
7.0.60.0030.03022.08
7.0.50.0000.03322.05
7.0.40.0030.03022.04
7.0.30.0000.03322.20
7.0.20.0030.03022.05
7.0.10.0000.03322.19
7.0.00.0000.03322.00
5.6.280.0000.07321.08
5.6.260.0030.03020.85
5.6.250.0000.03320.97
5.6.240.0000.03721.05
5.6.230.0070.03020.79
5.6.220.0000.03321.02
5.6.210.0030.03020.91
5.6.200.0000.03720.93
5.6.190.0000.03720.95
5.6.180.0000.03720.86
5.6.170.0030.03021.06
5.6.160.0000.03320.80
5.6.150.0030.03320.79
5.6.140.0030.03321.00
5.6.130.0000.03321.00
5.6.120.0000.03720.91
5.6.110.0030.03321.05
5.6.100.0030.03320.82
5.6.90.0000.03321.07
5.6.80.0000.03320.43
5.6.70.0000.03020.30
5.6.60.0000.03320.19
5.6.50.0000.03320.14
5.6.40.0030.03020.38
5.6.30.0000.03320.40
5.6.20.0070.03020.21
5.6.10.0000.03720.30
5.6.00.0000.06020.09
5.5.380.0070.02717.59
5.5.370.0030.03017.47
5.5.360.0000.03317.53
5.5.350.0030.03017.58
5.5.340.0000.03318.09
5.5.330.0000.03317.91
5.5.320.0000.03317.96
5.5.310.0030.03018.07
5.5.300.0030.03017.92
5.5.290.0070.03018.09
5.5.280.0030.03318.25
5.5.270.0000.03318.09
5.5.260.0030.03018.13
5.5.250.0030.03017.73
5.5.240.0000.03017.61
5.5.230.0000.03317.61
5.5.220.0030.02717.30
5.5.210.0000.03017.60
5.5.200.0000.03017.27
5.5.190.0000.03317.18
5.5.180.0000.03317.57
5.5.160.0030.05017.43
5.5.150.0030.02717.28
5.5.140.0030.03017.59
5.5.130.0000.03017.57
5.5.120.0030.03017.59
5.5.110.0000.03017.44
5.5.100.0030.03017.17
5.5.90.0070.04317.18
5.5.80.0000.03017.18
5.5.70.0070.03017.33
5.5.60.0000.03017.17
5.5.50.0000.03317.29
5.5.40.0030.05717.38
5.5.30.0030.04017.49
5.5.20.0000.03317.31
5.5.10.0030.03017.20
5.5.00.0000.03317.18
5.4.450.0070.02719.34
5.4.440.0000.03319.32
5.4.430.0030.03019.26
5.4.420.0000.03319.33
5.4.410.0070.02719.38
5.4.400.0030.02719.18
5.4.390.0000.03319.18
5.4.380.0000.03019.00
5.4.370.0000.03019.16
5.4.360.0030.03018.99
5.4.350.0030.02718.94
5.4.340.0000.04318.98
5.4.320.0030.04019.16
5.4.310.0030.02719.11
5.4.300.0000.03319.30
5.4.290.0000.03019.08
5.4.280.0000.06319.00
5.4.270.0000.03019.15
5.4.260.0000.03019.09
5.4.250.0000.03019.17
5.4.240.0030.02718.98
5.4.230.0030.03719.00
5.4.220.0000.03719.14
5.4.210.0000.04319.07
5.4.200.0000.04319.00
5.4.190.0000.03018.96
5.4.180.0000.03019.16
5.4.170.0030.02719.21
5.4.160.0000.03018.99
5.4.150.0070.04318.97
5.4.140.0070.06016.40
5.4.130.0000.05716.34
5.4.120.0070.05716.43
5.4.110.0030.06316.56
5.4.100.0030.06016.31
5.4.90.0030.05716.62
5.4.80.0070.04716.48
5.4.70.0000.03016.46
5.4.60.0100.02016.51
5.4.50.0000.03016.32
5.4.40.0030.03716.58
5.4.30.0030.03016.42
5.4.20.0030.04716.62
5.4.10.0030.04316.43
5.4.00.0000.04315.95
5.3.290.0070.02714.82
5.3.280.0000.03014.61
5.3.270.0030.03014.63
5.3.260.0000.05014.47
5.3.250.0000.05014.65
5.3.240.0000.06714.59
5.3.230.0000.06714.74
5.3.220.0000.06714.70
5.3.210.0030.05014.71
5.3.200.0100.05314.72
5.3.190.0000.07014.59
5.3.180.0000.05714.71
5.3.170.0000.04314.70
5.3.160.0000.03014.80
5.3.150.0000.03014.55
5.3.140.0000.03314.71
5.3.130.0070.06314.55
5.3.120.0000.03714.56
5.3.110.0030.05314.55
5.3.100.0000.05714.13
5.3.90.0030.04014.26
5.3.80.0000.04714.02
5.3.70.0030.03014.05
5.3.60.0030.02714.07
5.3.50.0000.04314.05
5.3.40.0000.03013.99
5.3.30.0000.03014.05
5.3.20.0000.02713.72
5.3.10.0000.02713.75
5.3.00.0000.03013.61
5.2.170.0000.02311.13
5.2.160.0000.03011.15
5.2.150.0000.02311.26
5.2.140.0000.02311.21
5.2.130.0000.02311.07
5.2.120.0000.02311.13
5.2.110.0000.02311.13
5.2.100.0030.02011.09
5.2.90.0000.02311.11
5.2.80.0000.02311.19
5.2.70.0000.02311.19
5.2.60.0000.02310.91
5.2.50.0000.02311.16
5.2.40.0000.02310.86
5.2.30.0030.02011.00
5.2.20.0000.02310.92
5.2.10.0030.02010.95
5.2.00.0000.02310.70
5.1.60.0000.02010.28
5.1.50.0000.02010.28
5.1.40.0000.02010.28
5.1.30.0000.02010.36
5.1.20.0000.02010.51
5.1.10.0000.02010.28
5.1.00.0000.02010.28
5.0.50.0000.01710.28
5.0.40.0000.01710.28
5.0.30.0000.02310.28
5.0.20.0030.01310.28
5.0.10.0000.01710.28
5.0.00.0000.02310.28
4.4.90.0030.01010.28
4.4.80.0000.01310.28
4.4.70.0000.01310.28
4.4.60.0000.01310.28
4.4.50.0030.01010.28
4.4.40.0030.01710.28
4.4.30.0000.01310.28
4.4.20.0030.01010.28
4.4.10.0000.01310.28
4.4.00.0000.02010.28
4.3.110.0000.01310.28
4.3.100.0000.01010.28
4.3.90.0000.01010.28
4.3.80.0000.02010.28
4.3.70.0000.01010.28
4.3.60.0000.01010.28
4.3.50.0030.01010.28
4.3.40.0030.01710.28
4.3.30.0000.01310.28
4.3.20.0000.01310.28
4.3.10.0000.01310.28
4.3.00.0000.01310.28

preferences:
52.04 ms | 401 KiB | 5 Q