3v4l.org

run code in 300+ PHP versions simultaneously
<?php class aaa{ private $a=6; private $b; function aaa($a){ echo $a; } } $abc=new aaa();

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)
8.3.40.0110.01118.33
8.3.30.0100.00718.45
8.3.20.0000.00818.39
8.3.10.0060.00320.92
8.3.00.0050.00518.61
8.2.170.0070.00722.96
8.2.160.0030.01020.56
8.2.150.0090.00624.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0070.00321.05
8.2.110.0060.00320.56
8.2.100.0120.00017.66
8.2.90.0090.00019.02
8.2.80.0080.00017.97
8.2.70.0030.00617.50
8.2.60.0000.00817.91
8.2.50.0090.00018.07
8.2.40.0030.00618.09
8.2.30.0080.00021.09
8.2.20.0040.00417.69
8.2.10.0000.00917.65
8.2.00.0030.00817.48
8.1.270.0040.00423.99
8.1.260.0070.00026.35
8.1.250.0030.00328.09
8.1.240.0080.00322.42
8.1.230.0080.00320.61
8.1.220.0000.00918.77
8.1.210.0000.00718.77
8.1.200.0060.00317.35
8.1.190.0060.00317.41
8.1.180.0000.00818.10
8.1.170.0000.00818.58
8.1.160.0000.00718.77
8.1.150.0050.00218.48
8.1.140.0030.00617.29
8.1.130.0070.00017.92
8.1.120.0040.00417.40
8.1.110.0050.00317.36
8.1.100.0040.00417.26
8.1.90.0030.00317.39
8.1.80.0050.00317.30
8.1.70.0000.00817.41
8.1.60.0030.00617.40
8.1.50.0030.00617.40
8.1.40.0040.00417.40
8.1.30.0000.00717.58
8.1.20.0060.00317.60
8.1.10.0080.00017.40
8.1.00.0060.00317.45
8.0.300.0050.00319.93
8.0.290.0050.00317.05
8.0.280.0000.00718.36
8.0.270.0030.00317.07
8.0.260.0030.00316.75
8.0.250.0050.00316.93
8.0.240.0000.00816.82
8.0.230.0030.00316.93
8.0.220.0070.00016.70
8.0.210.0030.00316.68
8.0.200.0000.00616.92
8.0.190.0030.00416.87
8.0.180.0000.00716.84
8.0.170.0000.00816.89
8.0.160.0050.00216.78
8.0.150.0030.00316.78
8.0.140.0070.00016.80
8.0.130.0000.00613.21
8.0.120.0000.00816.67
8.0.110.0000.00716.60
8.0.100.0000.00716.61
8.0.90.0040.00416.63
8.0.80.0150.00016.80
8.0.70.0040.00416.86
8.0.60.0000.00716.81
8.0.50.0000.00716.64
8.0.30.0090.01016.95
8.0.20.0090.00917.40
8.0.10.0000.00816.93
8.0.00.0070.01216.70
7.4.330.0020.00216.83
7.4.320.0040.00416.38
7.4.300.0030.00316.44
7.4.290.0030.00316.43
7.4.280.0030.00316.39
7.4.270.0030.00316.44
7.4.260.0030.00313.25
7.4.250.0080.00016.54
7.4.240.0040.00416.46
7.4.230.0040.00416.55
7.4.220.0090.02016.42
7.4.210.0090.00716.58
7.4.200.0070.00016.26
7.4.190.0030.00316.44
7.4.160.0150.00416.32
7.4.150.0110.00717.40
7.4.140.0100.00917.86
7.4.130.0050.01516.45
7.4.120.0090.01116.48
7.4.110.0100.00716.60
7.4.100.0170.00716.51
7.4.90.0070.01016.36
7.4.80.0170.00019.39
7.4.70.0040.01216.34
7.4.60.0100.00716.44
7.4.50.0060.00316.42
7.4.40.0040.00422.77
7.4.30.0180.00616.36
7.4.00.0110.00414.73
7.3.330.0040.00313.33
7.3.320.0000.00713.22
7.3.310.0000.00716.25
7.3.300.0000.00616.36
7.3.290.0070.01116.34
7.3.280.0090.00716.35
7.3.270.0090.00917.40
7.3.260.0080.01118.24
7.3.250.0090.00816.38
7.3.240.0100.00716.21
7.3.230.0080.00816.39
7.3.210.0120.01016.57
7.3.200.0120.00919.39
7.3.190.0090.01316.36
7.3.180.0110.00716.39
7.3.170.0170.00316.36
7.3.160.0140.00616.26
7.3.120.0070.00414.80
7.2.330.0150.00616.53
7.2.320.0090.00916.39
7.2.310.0040.01316.51
7.2.300.0130.00316.29
7.2.290.0100.00616.57
7.2.60.0040.00416.52
7.2.00.0090.00319.32
7.1.200.0030.00615.54
7.1.70.0000.00717.00
7.1.60.0040.00817.00
7.1.50.0320.00334.40
7.1.00.0070.06322.42
7.0.200.0120.00316.65
7.0.140.0030.07321.96
7.0.110.0100.07019.95
7.0.100.0130.08020.10
7.0.90.0170.07019.85
7.0.80.0000.04319.93
7.0.70.0030.08320.07
7.0.60.0070.05320.03
7.0.50.0000.04320.24
7.0.40.0000.04319.96
7.0.30.0030.03720.09
7.0.20.0000.03720.28
7.0.10.0130.04719.95
7.0.00.0070.04020.17
5.6.280.0000.07721.07
5.6.260.0070.04320.89
5.6.250.0100.07320.68
5.6.240.0000.09320.58
5.6.230.0100.07720.57
5.6.220.0030.08720.71
5.6.210.0070.03720.63
5.6.200.0000.09021.03
5.6.190.0000.07721.02
5.6.180.0000.04320.98
5.6.170.0100.07721.16
5.6.160.0000.04721.08
5.6.150.0100.03321.05
5.6.140.0000.04321.08
5.6.130.0030.03321.08
5.6.120.0070.09021.08
5.6.110.0070.03020.94
5.6.100.0000.04321.14
5.6.90.0100.07721.04
5.6.80.0030.04320.50
5.6.70.0030.04020.62
5.6.60.0100.03320.46
5.6.50.0070.03720.61
5.6.40.0100.05020.64
5.6.30.0070.03720.45
5.6.20.0070.05320.64
5.6.10.0030.04020.48
5.6.00.0000.05020.61
5.5.380.0070.07020.52
5.5.370.0030.08320.48
5.5.360.0070.04720.27
5.5.350.0070.06720.43
5.5.340.0130.03020.78
5.5.330.0130.03021.04
5.5.320.0070.03720.95
5.5.310.0130.04020.81
5.5.300.0000.03721.02
5.5.290.0030.04020.95
5.5.280.0030.03320.90
5.5.270.0070.04320.86
5.5.260.0070.05321.03
5.5.250.0000.04320.66
5.5.240.0070.03720.26
5.5.230.0000.04320.36
5.5.220.0070.04720.15
5.5.210.0100.03320.12
5.5.200.0130.03020.33
5.5.190.0030.04020.13
5.5.180.0000.04320.32
5.5.160.0070.05020.05
5.5.150.0070.03720.04
5.5.140.0070.03320.24
5.5.130.0000.04320.25
5.5.120.0000.04020.24
5.5.110.0000.04320.21
5.5.100.0030.04020.09
5.5.90.0070.03320.00
5.5.80.0030.03720.20
5.5.70.0030.04020.13
5.5.60.0130.04320.18
5.5.50.0100.06020.13
5.5.40.0030.07720.26
5.5.30.0100.07019.96
5.5.20.0070.05320.08
5.5.10.0030.07720.23
5.5.00.0070.07720.13
5.4.450.0130.07019.51
5.4.440.0030.07019.27
5.4.430.0000.03319.27
5.4.420.0130.07019.48
5.4.410.0070.04719.36
5.4.400.0030.03719.02
5.4.390.0030.04019.14
5.4.380.0000.04019.09
5.4.370.0000.04018.95
5.4.360.0000.05318.95
5.4.350.0030.03719.31
5.4.340.0070.03319.18
5.4.320.0030.03718.96
5.4.310.0000.04019.03
5.4.300.0070.04719.09
5.4.290.0000.04019.22
5.4.280.0100.03319.14
5.4.270.0030.04319.01
5.4.260.0030.04019.31
5.4.250.0030.03719.19
5.4.240.0030.05019.01
5.4.230.0030.04019.34
5.4.220.0100.06319.13
5.4.210.0030.07719.18
5.4.200.0030.07719.14
5.4.190.0100.07319.08
5.4.180.0100.07019.17
5.4.170.0130.06718.99
5.4.160.0030.05019.26
5.4.150.0130.07018.98
5.4.140.0030.06716.39
5.4.130.0030.03716.29
5.4.120.0170.06316.54
5.4.110.0030.07016.28
5.4.100.0070.06716.26
5.4.90.0000.07716.47
5.4.80.0030.07016.41
5.4.70.0100.07016.34
5.4.60.0100.05316.48
5.4.50.0070.06716.47
5.4.40.0070.07716.50
5.4.30.0000.07716.51
5.4.20.0100.07016.44
5.4.10.0070.07316.52
5.4.00.0100.06715.76
5.3.290.0000.04014.68
5.3.280.0030.03714.61
5.3.270.0030.07314.61
5.3.260.0030.07314.60
5.3.250.0030.07714.58
5.3.240.0070.07314.59
5.3.230.0070.07314.45
5.3.220.0030.07014.59
5.3.210.0030.07314.55
5.3.200.0000.03714.52
5.3.190.0000.08314.64
5.3.180.0100.06314.56
5.3.170.0000.04714.54
5.3.160.0070.07314.70
5.3.150.0100.04014.58
5.3.140.0170.06714.54
5.3.130.0030.07714.50
5.3.120.0030.08014.57
5.3.110.0030.04714.54
5.3.100.0100.07014.04
5.3.90.0100.07014.03
5.3.80.0070.07314.09
5.3.70.0100.04314.05
5.3.60.0070.07314.02
5.3.50.0100.06314.03
5.3.40.0100.06714.03
5.3.30.0070.07013.89
5.3.20.0000.05013.69
5.3.10.0070.06013.66
5.3.00.0070.07013.77
5.2.170.0000.04011.87
5.2.160.0230.02311.87
5.2.150.0000.05011.87
5.2.140.0030.05711.87
5.2.130.0070.04711.87
5.2.120.0070.03011.87
5.2.110.0000.05711.87
5.2.100.0100.05011.87
5.2.90.0030.04311.87
5.2.80.0070.06011.87
5.2.70.0030.06011.87
5.2.60.0130.04711.87
5.2.50.0100.05011.87
5.2.40.0070.06011.87
5.2.30.0070.05011.87
5.2.20.0070.05711.87
5.2.10.0030.06011.87
5.2.00.0030.05711.87
5.1.60.0030.04311.87
5.1.50.0030.03311.87
5.1.40.0030.05311.87
5.1.30.0100.05311.87
5.1.20.0030.05011.87
5.1.10.0030.04011.87
5.1.00.0030.05711.87
5.0.50.0030.04311.87
5.0.40.0100.04011.87
5.0.30.0030.06711.87
5.0.20.0100.02311.87
5.0.10.0070.04311.87
5.0.00.0000.07011.87
4.4.90.0030.03311.87
4.4.80.0030.03311.87
4.4.70.0070.02711.87
4.4.60.0000.04011.87
4.4.50.0070.03011.87
4.4.40.0000.03011.87
4.4.30.0130.02011.87
4.4.20.0000.02711.87
4.4.10.0030.03711.87
4.4.00.0000.05011.87
4.3.110.0100.02711.87
4.3.100.0000.03011.87
4.3.90.0000.04011.87
4.3.80.0030.05011.87
4.3.70.0070.02711.87
4.3.60.0030.03011.87
4.3.50.0000.03711.87
4.3.40.0000.05011.87
4.3.30.0030.03311.87
4.3.20.0030.02711.87
4.3.10.0000.03711.87
4.3.00.0030.02311.87

preferences:
44.47 ms | 400 KiB | 5 Q