3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo1 { function bar(){ echo 1;} } class Foo2 extends Foo1 { function bar(){ echo 2;} } class Foo3 extends Foo2 { function bar(){ Foo1::bar(); } } $obj = new Foo3(); $obj->bar();

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)
8.3.40.0170.00318.89
8.3.30.0030.01019.14
8.3.20.0070.00020.15
8.3.10.0040.00421.84
8.3.00.0040.00422.49
8.2.170.0070.00722.96
8.2.160.0100.01019.11
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.01026.16
8.2.120.0040.00419.66
8.2.110.0030.00621.96
8.2.100.0080.00319.28
8.2.90.0020.00519.07
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0000.00817.88
8.2.50.0030.00618.07
8.2.40.0040.00418.22
8.2.30.0000.00717.99
8.2.20.0070.00017.64
8.2.10.0040.00417.68
8.2.00.0070.00017.53
8.1.270.0080.00020.26
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.80
8.1.230.0040.00718.97
8.1.220.0030.00617.74
8.1.210.0030.00618.77
8.1.200.0030.00617.13
8.1.190.0040.00417.53
8.1.180.0040.00420.41
8.1.170.0040.00418.51
8.1.160.0000.00722.13
8.1.150.0070.00018.52
8.1.140.0040.00417.29
8.1.130.0070.00017.75
8.1.120.0070.00017.43
8.1.110.0040.00417.36
8.1.100.0000.00717.28
8.1.90.0000.00817.29
8.1.80.0000.00817.38
8.1.70.0030.00317.41
8.1.60.0080.00017.50
8.1.50.0000.00817.55
8.1.40.0040.00417.54
8.1.30.0080.00017.51
8.1.20.0040.00417.64
8.1.10.0020.00517.49
8.1.00.0000.00717.54
8.0.300.0040.00418.77
8.0.290.0000.00717.16
8.0.280.0030.00318.45
8.0.270.0000.00717.19
8.0.260.0060.00016.81
8.0.250.0030.00316.96
8.0.240.0000.00816.76
8.0.230.0030.00316.92
8.0.220.0000.00616.73
8.0.210.0040.00416.84
8.0.200.0030.00316.96
8.0.190.0070.00416.77
8.0.180.0030.00316.82
8.0.170.0050.00316.86
8.0.160.0030.00516.69
8.0.150.0040.00416.64
8.0.140.0070.00016.81
8.0.130.0000.00613.29
8.0.120.0080.00016.87
8.0.110.0030.00516.89
8.0.100.0050.00316.80
8.0.90.0040.00416.82
8.0.80.0090.00616.88
8.0.70.0070.00016.73
8.0.60.0090.00016.68
8.0.50.0070.00016.71
8.0.30.0120.00717.14
8.0.20.0050.01417.40
8.0.10.0060.00316.92
8.0.00.0100.00716.92
7.4.330.0000.00515.00
7.4.320.0020.00516.42
7.4.300.0000.00616.59
7.4.290.0100.00016.48
7.4.280.0050.00216.48
7.4.270.0030.00316.50
7.4.260.0100.00016.58
7.4.250.0000.00816.45
7.4.240.0030.00416.54
7.4.230.0000.00616.54
7.4.220.0030.01416.70
7.4.210.0090.00716.58
7.4.200.0030.00316.61
7.4.190.0000.00716.46
7.4.160.0080.00816.34
7.4.150.0120.01217.40
7.4.140.0090.00917.86
7.4.130.0050.01216.55
7.4.120.0080.00916.39
7.4.110.0080.00816.50
7.4.100.0070.01616.67
7.4.90.0090.01516.40
7.4.80.0030.01319.39
7.4.70.0080.00916.49
7.4.60.0130.00416.47
7.4.50.0030.00316.54
7.4.40.0060.00622.77
7.4.30.0090.00916.52
7.4.00.0060.01015.10
7.3.330.0000.00513.25
7.3.320.0030.00313.09
7.3.310.0030.00316.11
7.3.300.0030.00316.28
7.3.290.0030.01016.20
7.3.280.0100.00716.25
7.3.270.0040.01217.40
7.3.260.0050.01116.37
7.3.250.0110.00516.38
7.3.240.0130.00316.25
7.3.230.0070.01516.49
7.3.210.0140.00316.31
7.3.200.0130.00319.39
7.3.190.0120.00616.25
7.3.180.0060.01316.12
7.3.170.0120.00616.43
7.3.160.0040.01116.32
7.3.120.0090.00314.68
7.2.330.0120.00616.54
7.2.320.0030.01816.73
7.2.310.0070.01116.71
7.2.300.0070.01016.46
7.2.290.0080.00816.63
7.1.70.0030.00316.94
7.1.60.0110.01419.82
7.1.50.0070.01116.70
7.1.00.0030.05322.48
7.0.200.0080.00316.51
7.0.140.0100.06721.93
7.0.60.0100.05020.07
7.0.50.0070.07317.88
7.0.40.0100.08320.12
7.0.30.0300.07720.23
7.0.20.0200.05020.24
7.0.10.0030.05020.26
7.0.00.0070.04720.33
5.6.280.0030.07321.05
5.6.210.0000.06720.48
5.6.200.0070.06718.29
5.6.190.0030.04320.61
5.6.180.0530.07320.48
5.6.170.0300.08320.54
5.6.160.0100.08020.48
5.6.150.0130.06318.21
5.6.140.0170.05318.18
5.6.130.0100.07718.13
5.6.120.0030.08021.13
5.6.110.0070.09021.04
5.6.100.0070.08021.04
5.6.90.0130.06321.02
5.6.80.0030.04020.50
5.5.350.4200.04320.41
5.5.340.0070.07718.05
5.5.330.0100.07720.27
5.5.320.0300.06020.30
5.5.310.0300.07020.34
5.5.300.0070.07318.03
5.5.290.0030.08318.00
5.5.280.0100.07720.77
5.5.270.0030.05720.95
5.5.260.0000.04320.88
5.5.250.0030.05020.56
5.5.240.0030.03720.16
5.4.450.0230.05019.56
5.4.440.0630.06319.38
5.4.430.0670.06019.58
5.4.420.0800.05019.30
5.4.410.0830.06719.06
5.4.400.0370.07019.25
5.4.390.0100.05719.22
5.4.380.0170.05718.63
5.4.370.0300.05718.71
5.4.360.0370.05718.65
5.4.350.0100.04012.02
5.4.340.0090.04612.02
5.4.320.0060.03712.50
5.4.310.0050.03912.50
5.4.300.0100.04212.50
5.4.290.0060.04212.49
5.4.280.0070.04112.39
5.4.270.0060.04012.40
5.4.260.0080.04412.40
5.4.250.0070.06019.00
5.4.240.0100.05718.98
5.4.230.0100.05718.99
5.4.220.0200.06318.74
5.4.210.0170.05318.98
5.4.200.0170.04319.09
5.4.190.0170.06718.93
5.4.180.0200.06018.97
5.4.170.0000.06018.64
5.4.160.0130.05018.99
5.4.150.0100.05719.07
5.4.140.0170.04316.42
5.4.130.0000.05316.54
5.4.120.0030.05316.41
5.4.110.0100.07716.46
5.4.100.0170.04316.47
5.4.90.0100.06316.41
5.4.80.0070.06716.41
5.4.70.0070.07016.52
5.4.60.0200.06316.60
5.4.50.0130.04316.55
5.4.40.0300.02716.51
5.4.30.0030.05016.32
5.4.20.0070.05316.46
5.4.10.0130.07016.49
5.4.00.0130.04316.01
5.3.290.0090.03912.80
5.3.280.0170.05014.77
5.3.270.0070.06314.59
5.3.260.0100.07014.77
5.3.250.0230.03714.69
5.3.240.0130.05014.43
5.3.230.0070.05314.61
5.3.220.0030.06314.57
5.3.210.0100.07014.73
5.3.200.0170.06314.55
5.3.190.0170.04714.64
5.3.180.0170.05714.55
5.3.170.0130.06014.58
5.3.160.0200.06314.72
5.3.150.0130.06314.75
5.3.140.0200.03314.68
5.3.130.0030.06014.63
5.3.120.0130.04714.62
5.3.110.0070.05314.63
5.3.100.0070.05014.10
5.3.90.0030.05713.94
5.3.80.0200.03714.09
5.3.70.0100.04314.04
5.3.60.0070.05014.00
5.3.50.0100.04714.02
5.3.40.0100.05013.94
5.3.30.0030.05013.81
5.3.20.0170.04013.70
5.3.10.0100.04713.83
5.3.00.0130.06013.61
5.2.170.0100.03711.23
5.2.160.0100.04711.31
5.2.150.0170.04011.32
5.2.140.0070.04011.21
5.2.130.0030.04311.18
5.2.120.0100.03711.19
5.2.110.0070.04011.11
5.2.100.0130.03311.18
5.2.90.0070.04011.18
5.2.80.0070.04710.92
5.2.70.0070.04311.05
5.2.60.0100.04311.04
5.2.50.0100.03311.11
5.2.40.0030.04311.16
5.2.30.0100.04010.97
5.2.20.0070.04310.86
5.2.10.0070.04310.91
5.2.00.0070.04710.55
5.1.60.0070.0339.96
5.1.50.0070.04310.10
5.1.40.0100.03010.05
5.1.30.0000.04710.41
5.1.20.0030.03710.53
5.1.10.0070.03310.13
5.1.00.0030.03710.11
5.0.50.0100.0238.50
5.0.40.0030.0308.50
5.0.30.0000.0478.29
5.0.20.0070.0278.21
5.0.10.0100.0238.17
5.0.00.0030.0408.00
4.4.90.0030.0207.61
4.4.80.0030.0307.61
4.4.70.0000.0237.61
4.4.60.0000.0307.61
4.4.50.0070.0277.61
4.4.40.0000.0407.61
4.4.30.0030.0207.61
4.4.20.0070.0177.61
4.4.10.0000.0237.61
4.4.00.0100.0277.61
4.3.110.0000.0307.61
4.3.100.0000.0237.61
4.3.90.0000.0237.61
4.3.80.0000.0377.61
4.3.70.0030.0237.61
4.3.60.0100.0137.61
4.3.50.0070.0177.61
4.3.40.0000.0337.61
4.3.30.0030.0307.61
4.3.20.0000.0277.61
4.3.10.0000.0277.61
4.3.00.0000.0277.23

preferences:
83.05 ms | 400 KiB | 5 Q