3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A0 {}; class A1 extends A0 {}; $a = function ($a) : A0 {return $a;}; $a(new A0());

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)
8.3.60.0040.01116.50
8.3.50.0170.00321.93
8.3.40.0030.01718.67
8.3.30.0100.01018.53
8.3.20.0080.00021.97
8.3.10.0040.00420.54
8.3.00.0030.00623.48
8.2.180.0140.00716.63
8.2.170.0070.00722.96
8.2.160.0040.01122.00
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0070.00719.95
8.2.110.0090.00019.31
8.2.100.0060.00618.04
8.2.90.0040.00419.21
8.2.80.0060.00317.97
8.2.70.0030.00617.63
8.2.60.0040.00417.80
8.2.50.0040.00418.09
8.2.40.0000.00720.40
8.2.30.0000.00719.40
8.2.20.0040.00417.73
8.2.10.0020.00518.12
8.2.00.0050.00318.05
8.1.280.0140.00025.92
8.1.270.0140.00021.91
8.1.260.0050.00326.35
8.1.250.0060.00328.09
8.1.240.0040.00422.51
8.1.230.0040.00717.82
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0000.00817.35
8.1.180.0030.00618.10
8.1.170.0040.00418.65
8.1.160.0000.00720.68
8.1.150.0050.00218.87
8.1.140.0050.00319.43
8.1.130.0000.00717.60
8.1.120.0000.00817.36
8.1.110.0030.00317.35
8.1.100.0030.00617.41
8.1.90.0050.00317.41
8.1.80.0050.00317.45
8.1.70.0000.00717.44
8.1.60.0070.00017.50
8.1.50.0050.00317.52
8.1.40.0000.00717.53
8.1.30.0000.00817.58
8.1.20.0040.00417.44
8.1.10.0070.00017.42
8.1.00.0000.00817.48
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0030.00318.48
8.0.270.0080.00017.13
8.0.260.0030.00317.18
8.0.250.0000.00716.84
8.0.240.0060.00316.88
8.0.230.0030.00316.90
8.0.220.0030.00316.68
8.0.210.0030.00316.73
8.0.200.0030.00716.98
8.0.190.0020.00516.93
8.0.180.0000.00716.89
8.0.170.0070.00016.79
8.0.160.0000.00716.92
8.0.150.0000.00716.89
8.0.140.0060.00616.81
8.0.130.0050.00013.33
8.0.120.0050.00516.74
8.0.110.0040.00416.79
8.0.100.0070.00016.88
8.0.90.0040.00416.82
8.0.80.0030.01316.84
8.0.70.0040.00416.74
8.0.60.0040.00416.83
8.0.50.0030.00316.72
8.0.30.0120.00817.05
8.0.20.0100.00917.40
8.0.10.0000.00716.90
8.0.00.0090.00916.78
7.4.330.0000.00616.78
7.4.320.0000.00716.50
7.4.300.0000.00616.47
7.4.290.0070.00016.61
7.4.280.0000.00716.57
7.4.270.0070.00016.60
7.4.260.0070.00016.55
7.4.250.0050.00316.56
7.4.240.0040.00416.58
7.4.230.0030.00316.40
7.4.220.0040.01616.70
7.4.210.0110.01116.66
7.4.200.0000.00716.38
7.4.160.0060.01116.56
7.4.150.0100.00717.40
7.4.140.0090.00917.86
7.4.130.0080.01216.45
7.4.120.0140.00616.44
7.4.110.0030.01316.50
7.4.100.0030.01916.64
7.4.90.0070.01016.41
7.4.80.0070.01119.39
7.4.70.0080.00816.49
7.4.60.0000.02216.30
7.4.50.0070.00716.30
7.4.40.0030.01316.59
7.4.30.0100.01016.57
7.4.00.0070.01014.67
7.3.330.0000.00513.32
7.3.320.0060.00013.31
7.3.310.0000.00716.30
7.3.300.0030.00316.18
7.3.290.0110.00716.31
7.3.280.0080.01216.26
7.3.270.0130.00317.40
7.3.260.0030.01416.37
7.3.250.0090.00816.46
7.3.240.0090.00916.35
7.3.230.0100.00716.55
7.3.210.0060.01016.20
7.3.200.0070.01116.28
7.3.190.0040.01116.45
7.3.180.0100.01016.49
7.3.170.0060.01316.36
7.3.160.0060.01016.44
7.3.120.0120.00614.81
7.3.110.0030.01514.68
7.3.100.0030.00614.43
7.3.90.0060.00314.71
7.3.80.0060.00614.69
7.3.70.0090.00614.82
7.3.60.0070.00714.74
7.3.50.0090.00614.46
7.3.40.0110.00414.71
7.3.30.0000.01114.74
7.3.20.0080.00416.86
7.3.10.0030.01016.65
7.3.00.0030.01016.69
7.2.330.0180.00616.43
7.2.320.0090.00916.38
7.2.310.0070.01016.54
7.2.300.0110.00616.52
7.2.290.0090.00616.72
7.2.250.0000.01914.94
7.2.240.0110.00714.81
7.2.230.0040.01114.90
7.2.220.0080.01214.61
7.2.210.0000.01414.99
7.2.200.0000.01115.16
7.2.190.0070.00714.97
7.2.180.0100.00015.03
7.2.170.0040.01114.94
7.2.60.0040.00816.96
7.1.330.0100.00315.54
7.1.320.0150.00415.76
7.1.310.0030.01315.63
7.1.300.0040.00415.40
7.1.290.0070.00715.75
7.1.280.0090.00615.65
7.1.270.0070.00715.49
7.1.260.0040.00715.87
7.1.200.0060.00315.64
7.1.70.0030.00616.80
7.1.60.0030.00717.22
7.1.50.0160.02034.77
7.1.00.0000.08022.41
7.0.200.0000.01016.41
7.0.100.0000.09020.04
7.0.90.0070.08019.93
7.0.80.0030.05319.90
7.0.70.0030.08019.87
7.0.60.0100.07719.79
7.0.50.0600.06320.32
7.0.40.0130.04320.23
7.0.30.0070.04320.11
7.0.20.0000.09020.09
7.0.10.0030.05320.06
7.0.00.0070.06020.07
5.6.280.0000.03321.08
5.6.250.0130.06720.73
5.6.240.0100.06320.67
5.6.230.0100.07720.69
5.6.220.0170.06720.68
5.6.210.0170.07320.69
5.6.200.0000.08321.15
5.6.190.0070.05021.14
5.6.180.0000.09021.05
5.6.170.0170.07021.09
5.6.160.0200.06321.03
5.6.150.0100.03721.12
5.6.140.0070.08721.05
5.6.130.0070.08321.11
5.6.120.0030.07721.05
5.6.110.0100.06721.17
5.6.100.0200.06720.96
5.6.90.0070.08321.03
5.6.80.0100.06720.34
5.6.70.0030.04720.47
5.6.60.0070.08320.46
5.6.50.0100.08020.40
5.6.40.0100.07720.47
5.6.30.0230.05720.47
5.6.20.0130.07320.31
5.6.10.0030.08020.46
5.6.00.0130.05020.43
5.5.380.0030.08020.50
5.5.370.0070.08020.46
5.5.360.0070.08320.41
5.5.350.0100.07720.35
5.5.340.0070.08020.91
5.5.330.0030.08320.89
5.5.320.0070.07720.74
5.5.310.0130.07720.92
5.5.300.0030.04720.83
5.5.290.0030.08720.89
5.5.280.0170.07320.78
5.5.270.0100.08020.82
5.5.260.0070.07320.80
5.5.250.0070.06320.72
5.5.240.0000.08020.27
5.5.230.0030.04320.31
5.5.220.0100.07720.28
5.5.210.0000.08720.31
5.5.200.0170.06320.22
5.5.190.0030.08020.13
5.5.180.0070.07720.13
5.5.160.0070.08020.18
5.5.150.0000.07319.99
5.5.140.0070.08720.08
5.5.130.0130.07720.28
5.5.120.0070.07320.13
5.5.110.0100.07720.25
5.5.100.0070.08020.17
5.5.90.0070.06020.07
5.5.80.0070.06019.95
5.5.70.0030.08020.07
5.5.60.0070.08719.94
5.5.50.0100.07020.10
5.5.40.0030.06319.99
5.5.30.0070.08320.05
5.5.20.0170.03720.04
5.5.10.0070.08020.04
5.5.00.0070.07720.03

preferences:
57.74 ms | 401 KiB | 5 Q