3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function dump(self $baz) { var_dump($baz); } } class Bar extends Foo { public function dump(self $baz) { parent::dump($baz); } } (new Foo)->dump(new Bar); (new Bar)->dump(new Bar); (new Bar)->dump(new Foo);

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)
8.3.60.0100.00718.32
8.3.50.0140.00521.98
8.3.40.0100.01318.58
8.3.30.0140.00018.89
8.3.20.0080.00020.07
8.3.10.0030.00620.59
8.3.00.0030.00617.68
8.2.180.0140.00016.63
8.2.170.0070.00722.96
8.2.160.0060.00920.35
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0030.00722.20
8.2.110.0030.00622.21
8.2.100.0110.00020.71
8.2.90.0050.00318.86
8.2.80.0000.00817.97
8.2.70.0060.00317.37
8.2.60.0000.00817.68
8.2.50.0060.00318.07
8.2.40.0080.00018.03
8.2.30.0070.00019.20
8.2.20.0000.00717.43
8.2.10.0030.00517.79
8.2.00.0060.00317.53
8.1.280.0070.01125.92
8.1.270.0160.00023.93
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0080.00023.71
8.1.230.0060.00619.09
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0070.00717.00
8.1.190.0000.00917.23
8.1.180.0080.00018.10
8.1.170.0060.00318.46
8.1.160.0040.00421.95
8.1.150.0040.00418.63
8.1.140.0070.00017.23
8.1.130.0000.00717.79
8.1.120.0040.00417.37
8.1.110.0000.00717.30
8.1.100.0030.00317.32
8.1.90.0040.00417.39
8.1.80.0030.00317.27
8.1.70.0030.00317.31
8.1.60.0050.00517.40
8.1.50.0000.00817.30
8.1.40.0040.00417.35
8.1.30.0040.00417.54
8.1.20.0030.00517.55
8.1.10.0000.00817.41
8.1.00.0050.00317.29
8.0.300.0030.00518.77
8.0.290.0080.00016.63
8.0.280.0040.00418.30
8.0.270.0040.00417.20
8.0.260.0030.00317.11
8.0.250.0030.00316.92
8.0.240.0030.00316.88
8.0.230.0030.00316.82
8.0.220.0070.00016.81
8.0.210.0000.00716.80
8.0.200.0070.00016.76
8.0.190.0070.00416.77
8.0.180.0000.00716.84
8.0.170.0000.00816.77
8.0.160.0030.00316.85
8.0.150.0030.00416.73
8.0.140.0040.00416.70
8.0.130.0000.00513.24
8.0.120.0000.00816.79
8.0.110.0040.00416.67
8.0.100.0000.00716.82
8.0.90.0020.00516.69
8.0.80.0070.01116.74
8.0.70.0050.00316.82
8.0.60.0030.00616.79
8.0.50.0000.00716.72
8.0.30.0120.00816.84
8.0.20.0080.01117.40
8.0.10.0000.00716.97
8.0.00.0130.00716.68
7.4.330.0000.00515.00
7.4.320.0060.00016.39
7.4.300.0000.00616.63
7.4.290.0000.00716.66
7.4.280.0040.00416.49
7.4.270.0070.00016.50
7.4.260.0030.00516.63
7.4.250.0070.00016.54
7.4.240.0040.00416.57
7.4.230.0030.00316.61
7.4.220.0090.01216.35
7.4.210.0000.01416.44
7.4.200.0000.00816.38
7.4.160.0080.00816.25
7.4.150.0060.01217.40
7.4.140.0060.01117.86
7.4.130.0100.00716.48
7.4.120.0030.01416.64
7.4.110.0110.00616.49
7.4.100.0070.01016.44
7.4.90.0040.01316.48
7.4.80.0110.00616.56
7.4.70.0060.01216.55
7.4.60.0100.00716.45
7.4.50.0040.00416.15
7.4.40.0000.01616.36
7.4.30.0070.01016.44
7.4.00.0030.01314.85
7.3.330.0060.00013.36
7.3.320.0050.00013.20
7.3.310.0040.00416.32
7.3.300.0030.00316.36
7.3.290.0000.01316.40
7.3.280.0090.00716.35
7.3.270.0120.00717.40
7.3.260.0130.00316.31
7.3.250.0040.01316.42
7.3.240.0150.00316.60
7.3.230.0110.00516.39
7.3.210.0070.01016.53
7.3.200.0040.01719.39
7.3.190.0060.01616.18
7.3.180.0080.00816.34
7.3.170.0080.00816.27
7.3.160.0140.00316.34
7.2.330.0060.01116.32
7.2.320.0070.01116.56
7.2.310.0090.00916.44
7.2.300.0060.01116.68
7.2.290.0030.01416.43
7.2.80.0030.00616.63
7.2.60.0070.00716.95
7.2.00.0000.01119.55
7.1.200.0110.00015.61
7.1.100.0040.00418.12
7.1.70.0040.00417.09
7.1.60.0100.01419.32
7.1.50.0070.01416.96
7.1.00.0100.07022.43
7.0.200.0000.01016.67
7.0.140.0030.07722.04
7.0.110.0130.07019.96
7.0.100.0200.07720.03
7.0.90.0070.07020.00
7.0.80.0200.07320.10
7.0.70.0100.04019.86
7.0.60.0130.08020.04
7.0.50.0130.06720.11
7.0.40.0100.04019.66
7.0.30.0030.04319.87
7.0.20.0000.08319.87
7.0.10.0000.04319.72
7.0.00.0030.07319.77
5.6.280.0100.06321.09
5.6.260.0030.06320.58
5.6.250.0100.05020.61
5.6.240.0030.08320.58
5.6.230.0170.07320.72
5.6.220.0100.07020.58
5.6.210.0000.04020.66
5.6.200.0170.07020.63
5.6.190.0070.05320.55
5.6.180.0070.07720.66
5.6.170.0100.04720.62
5.6.160.0130.05320.57
5.6.150.0100.03320.63
5.6.140.0100.03720.71
5.6.130.0070.05320.57
5.6.120.0030.07320.63
5.6.110.0100.07320.54
5.6.100.0070.04320.56
5.6.90.0070.07320.67
5.6.80.0000.03720.07
5.6.70.0030.03319.84
5.6.60.0000.04319.92
5.6.50.0030.04020.04
5.6.40.0170.07019.94
5.6.30.0030.05320.01
5.6.20.0100.03020.07
5.6.10.0030.04019.94
5.6.00.0100.03320.04
5.5.380.0130.07017.73
5.5.370.0000.08317.55
5.5.360.0100.07317.68
5.5.350.0100.06717.65
5.5.340.0070.06017.91
5.5.330.0030.07318.22
5.5.320.0070.04017.95
5.5.310.0030.05317.93
5.5.300.0070.03317.83
5.5.290.0100.07318.05
5.5.280.0030.04318.05
5.5.270.0000.03718.09
5.5.260.0000.05317.93
5.5.250.0030.03317.75
5.5.240.0030.03317.30
5.5.230.0000.05317.31
5.5.220.0130.03317.60
5.5.210.0100.03017.61
5.5.200.0000.03317.45
5.5.190.0030.04017.19
5.5.180.0000.04017.48
5.5.160.0000.04017.63
5.5.150.0070.02717.42
5.5.140.0030.03717.44
5.5.130.0030.04717.28
5.5.120.0070.03017.40
5.5.110.0130.05717.44
5.5.100.0070.05317.39
5.5.90.0000.04317.30
5.5.80.0070.03017.37
5.5.70.0000.04017.46
5.5.60.0030.03317.46
5.5.50.0030.03017.46
5.5.40.0130.06017.17
5.5.30.0070.03717.34
5.5.20.0070.07317.17
5.5.10.0030.06017.36
5.5.00.0030.03717.16
5.4.450.0100.06719.50
5.4.440.0130.02719.65
5.4.430.0070.07719.30
5.4.420.0000.06019.49
5.4.410.0030.03319.23
5.4.400.0070.04019.01
5.4.390.0030.03319.30
5.4.380.0030.04319.04
5.4.370.0000.03319.17
5.4.360.0130.03319.00
5.4.350.0030.03018.99
5.4.340.0000.04019.30
5.4.320.0000.04019.01
5.4.310.0070.03019.20
5.4.300.0030.03719.24
5.4.290.0000.04018.99
5.4.280.0030.05019.14
5.4.270.0100.03719.16
5.4.260.0070.04319.14
5.4.250.0070.05719.16
5.4.240.0030.07019.24
5.4.230.0070.03019.13
5.4.220.0070.06719.00
5.4.210.0000.08319.00
5.4.200.0070.06319.32
5.4.190.0070.03318.99
5.4.180.0000.04319.15
5.4.170.0070.03719.16
5.4.160.0000.04019.12
5.4.150.0030.07719.20
5.4.140.0000.05016.67
5.4.130.0030.03716.49
5.4.120.0030.07316.38
5.4.110.0070.05016.56
5.4.100.0030.05716.46
5.4.90.0070.07016.37
5.4.80.0070.03316.35
5.4.70.0070.06316.59
5.4.60.0000.04016.48
5.4.50.0030.05316.53
5.4.40.0030.04016.44
5.4.30.0030.03716.41
5.4.20.0070.06716.46
5.4.10.0130.03716.39
5.4.00.0030.05015.82
5.3.290.0000.04314.66
5.3.280.0000.03714.83
5.3.270.0000.06014.59
5.3.260.0070.03314.75
5.3.250.0100.06014.62
5.3.240.0070.06014.59
5.3.230.0100.03014.64
5.3.220.0070.04014.56
5.3.210.0030.05314.58
5.3.200.0030.03314.58
5.3.190.0070.03714.59
5.3.180.0100.02714.58
5.3.170.0070.07014.42
5.3.160.0070.07314.65
5.3.150.0070.04014.58
5.3.140.0070.06714.79
5.3.130.0030.03314.64
5.3.120.0070.03014.54
5.3.110.0030.03314.56
5.3.100.0070.05714.02
5.3.90.0000.03713.99
5.3.80.0030.03714.10
5.3.70.0000.03714.25
5.3.60.0100.07014.00
5.3.50.0030.04714.03
5.3.40.0070.04013.91
5.3.30.0100.02713.98
5.3.20.0070.05013.78
5.3.10.0070.04313.79
5.3.00.0030.06313.62
5.2.170.0070.02711.99
5.2.160.0030.02711.99
5.2.150.0000.03311.99
5.2.140.0000.03711.99
5.2.130.0030.03311.99
5.2.120.0100.03311.99
5.2.110.0070.05711.99
5.2.100.0030.05011.99
5.2.90.0000.04311.99
5.2.80.0030.02711.99
5.2.70.0000.03011.99
5.2.60.0070.03711.99
5.2.50.0070.03011.99
5.2.40.0070.03711.99
5.2.30.0000.05311.99
5.2.20.0030.04011.99
5.2.10.0030.02711.99
5.2.00.0000.03011.99
5.1.60.0030.02711.99
5.1.50.0030.04011.99
5.1.40.0070.02311.99
5.1.30.0030.03711.99
5.1.20.0030.02711.99
5.1.10.0000.02711.99
5.1.00.0030.02011.99
5.0.50.0000.03011.99
5.0.40.0030.01711.99
5.0.30.0000.03011.99
5.0.20.0030.01711.99
5.0.10.0000.02011.99
5.0.00.0000.03711.99
4.4.90.0000.02311.99
4.4.80.0000.01311.99
4.4.70.0000.02311.99
4.4.60.0000.01711.99
4.4.50.0000.01311.99
4.4.40.0070.01711.99
4.4.30.0000.01311.99
4.4.20.0030.01711.99
4.4.10.0030.01311.99
4.4.00.0000.02711.99
4.3.110.0000.01311.99
4.3.100.0000.01711.99
4.3.90.0000.01311.99
4.3.80.0000.02311.99
4.3.70.0000.01311.99
4.3.60.0000.01711.99
4.3.50.0000.01311.99
4.3.40.0000.02711.99
4.3.30.0030.01311.99
4.3.20.0030.01311.99
4.3.10.0000.01311.99
4.3.00.0000.01311.99

preferences:
44.08 ms | 401 KiB | 5 Q