3v4l.org

run code in 300+ PHP versions simultaneously
<?php class C implements ArrayAccess { } $x = new C(); var_dump(empty($x));

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)
8.3.40.0170.00318.63
8.3.30.0040.01118.72
8.3.20.0080.00018.40
8.3.10.0080.00020.84
8.3.00.0040.00423.61
8.2.170.0060.00922.96
8.2.160.0030.01720.35
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00021.03
8.2.110.0100.00020.52
8.2.100.0120.00017.91
8.2.90.0040.00419.09
8.2.80.0000.00717.97
8.2.70.0080.00017.50
8.2.60.0060.00317.89
8.2.50.0000.00818.07
8.2.40.0090.00018.22
8.2.30.0080.00019.86
8.2.20.0000.00717.57
8.2.10.0080.00017.68
8.2.00.0000.00817.75
8.1.270.0030.00523.99
8.1.260.0120.00626.35
8.1.250.0000.00828.09
8.1.240.0030.00822.33
8.1.230.0090.00320.96
8.1.220.0000.00818.77
8.1.210.0040.00418.98
8.1.200.0030.00617.10
8.1.190.0000.00917.54
8.1.180.0040.00418.10
8.1.170.0000.00818.61
8.1.160.0040.00418.84
8.1.150.0040.00418.54
8.1.140.0000.00717.34
8.1.130.0030.00317.82
8.1.120.0070.00017.30
8.1.110.0040.00417.37
8.1.100.0000.00717.36
8.1.90.0050.00317.29
8.1.80.0000.00817.30
8.1.70.0000.00717.29
8.1.60.0000.00917.40
8.1.50.0000.00717.34
8.1.40.0040.00417.45
8.1.30.0000.00717.48
8.1.20.0000.00817.65
8.1.10.0040.00417.38
8.1.00.0080.00017.35
8.0.300.0030.00620.07
8.0.290.0030.00317.15
8.0.280.0070.00018.41
8.0.270.0080.00017.18
8.0.260.0030.00316.73
8.0.250.0070.00016.86
8.0.240.0030.00616.86
8.0.230.0000.00716.85
8.0.220.0030.00316.79
8.0.210.0000.00716.76
8.0.200.0030.00316.98
8.0.190.0080.00017.01
8.0.180.0040.00416.93
8.0.170.0040.00416.91
8.0.160.0040.00416.85
8.0.150.0000.00816.76
8.0.140.0060.00616.74
8.0.130.0050.00013.32
8.0.120.0000.00816.84
8.0.110.0000.00716.73
8.0.100.0020.00516.75
8.0.90.0050.00216.80
8.0.80.0070.00716.91
8.0.70.0000.00716.80
8.0.60.0040.00416.96
8.0.50.0070.00016.89
8.0.30.0110.01117.09
8.0.20.0130.00617.40
8.0.10.0050.00316.96
8.0.00.0110.00716.60
7.4.330.0000.00714.64
7.4.320.0030.00316.46
7.4.300.0000.00716.43
7.4.290.0000.00716.54
7.4.280.0040.00416.51
7.4.270.0080.00016.52
7.4.260.0000.00513.14
7.4.250.0040.00416.49
7.4.240.0040.00416.45
7.4.230.0080.00016.61
7.4.220.0030.01616.49
7.4.210.0080.00716.50
7.4.200.0040.00416.34
7.4.190.0040.00416.35
7.4.160.0030.01216.65
7.4.150.0070.01017.40
7.4.140.0090.00817.86
7.4.130.0070.01016.48
7.4.120.0110.00716.43
7.4.110.0070.01116.50
7.4.100.0100.00716.48
7.4.90.0080.00816.39
7.4.80.0110.01119.37
7.4.70.0100.00716.34
7.4.60.0070.01016.27
7.4.50.0040.00416.29
7.4.40.0070.01122.52
7.4.30.0160.00016.42
7.4.00.0030.00814.98
7.3.330.0050.00013.23
7.3.320.0030.00313.13
7.3.310.0050.00316.22
7.3.300.0020.00516.25
7.3.290.0070.01016.25
7.3.280.0080.00916.20
7.3.270.0100.00717.40
7.3.260.0140.00818.24
7.3.250.0120.00516.30
7.3.240.0080.00816.51
7.3.230.0100.01316.39
7.3.210.0090.01016.35
7.3.200.0080.00819.39
7.3.190.0090.00616.22
7.3.180.0130.01016.44
7.3.170.0140.00216.45
7.3.160.0090.00616.25
7.3.120.0060.01014.61
7.3.110.0090.00914.51
7.3.100.0000.01614.75
7.3.90.0060.01214.82
7.3.80.0070.00714.76
7.3.70.0150.00014.92
7.3.60.0000.01614.64
7.3.50.0050.00514.70
7.3.40.0000.01814.68
7.3.30.0100.00314.82
7.3.20.0120.00316.41
7.3.10.0110.00316.60
7.3.00.0110.00416.49
7.2.330.0100.00716.42
7.2.320.0140.01016.27
7.2.310.0070.01016.45
7.2.300.0130.00316.52
7.2.290.0060.01116.38
7.2.250.0070.01014.63
7.2.240.0100.01014.79
7.2.230.0060.01314.86
7.2.220.0110.00714.41
7.2.210.0100.00314.85
7.2.200.0150.00015.03
7.2.190.0030.01314.91
7.2.180.0060.00914.83
7.2.170.0100.00015.04
7.2.130.0060.00916.82
7.2.120.0070.00716.79
7.2.110.0090.00616.82
7.2.100.0070.00716.67
7.2.90.0070.00316.54
7.2.80.0080.00916.50
7.2.70.0040.00816.64
7.2.60.0050.00716.81
7.2.50.0090.00316.96
7.2.40.0060.00916.70
7.2.30.0070.00316.70
7.2.20.0070.01116.87
7.2.10.0060.00816.43
7.2.00.0070.00617.85
7.1.330.0000.01315.39
7.1.320.0030.00615.48
7.1.310.0080.00415.75
7.1.300.0080.00715.61
7.1.290.0080.00615.68
7.1.280.0090.00315.79
7.1.270.0080.00315.64
7.1.260.0070.00715.61
7.1.250.0030.00615.66
7.1.200.0030.01115.62
7.1.100.0070.00718.11
7.1.70.0000.00717.17
7.1.60.0120.00919.40
7.1.50.0100.01316.80
7.1.00.0030.07322.31
7.0.200.0000.00716.80
7.0.140.0100.06322.07
7.0.100.0070.04720.16
7.0.90.0070.06020.00
7.0.80.0270.04719.85
7.0.70.0070.05019.96
7.0.60.0130.08320.07
7.0.50.0000.08720.36
7.0.40.0130.08020.12
7.0.30.0070.07720.18
7.0.20.0100.04320.10
7.0.10.0030.04720.18
7.0.00.0000.04320.09
5.6.280.0100.06721.14
5.6.250.0100.04720.62
5.6.240.0030.04720.66
5.6.230.0100.07020.67
5.6.220.0130.07720.66
5.6.210.0070.07020.64
5.6.200.0100.08021.01
5.6.190.0030.08021.09
5.6.180.0030.08021.04
5.6.170.0070.04721.17
5.6.160.0070.04021.02
5.6.150.0030.04321.08
5.6.140.0070.04021.01
5.6.130.0030.04721.01
5.6.120.0000.04320.95
5.6.110.0070.03321.05
5.6.100.0030.04721.12
5.6.90.0030.03721.00
5.6.80.0000.05320.55
5.6.70.0030.04020.30
5.6.60.0030.03320.50
5.6.50.0130.03020.49
5.6.40.0030.03720.29
5.6.30.0070.04020.39
5.6.20.0030.04320.46
5.6.10.0030.04020.37
5.6.00.0030.03720.30
5.5.380.0100.07020.35
5.5.370.0070.07720.36
5.5.360.0130.07720.34
5.5.350.0130.03720.37
5.5.340.0030.07020.82
5.5.330.0230.07320.80
5.5.320.0000.05020.88
5.5.310.0070.04320.89
5.5.300.0030.04720.87
5.5.290.0170.03020.93
5.5.280.0070.04320.90
5.5.270.0070.04020.91
5.5.260.0030.04320.79
5.5.250.0000.04020.62
5.5.240.0000.04320.16
5.5.230.0070.03720.26
5.5.220.0100.03320.00
5.5.210.0170.04320.26
5.5.200.0030.04020.23
5.5.190.0100.03720.23
5.5.180.0030.04020.22
5.5.160.0030.03720.22
5.5.150.0070.03320.21
5.5.140.0070.03720.28
5.5.130.0070.03720.23
5.5.120.0070.03720.25
5.5.110.0030.03320.14
5.5.100.0000.04020.07
5.5.90.0030.04320.15
5.5.80.0030.04019.97
5.5.70.0100.03720.08
5.5.60.0000.04020.15
5.5.50.0170.02720.15
5.5.40.0100.04020.11
5.5.30.0030.04020.04
5.5.20.0070.03320.04
5.5.10.0030.05320.03
5.5.00.0100.04719.94
5.4.450.0070.03719.46
5.4.440.0000.03719.37
5.4.430.0070.03019.48
5.4.420.0030.04019.20
5.4.410.0070.03719.14
5.4.400.0030.03319.18
5.4.390.0070.02719.18
5.4.380.0100.03319.23
5.4.370.0000.04319.04
5.4.360.0000.03719.20
5.4.350.0070.03719.16
5.4.340.0030.03719.20
5.4.320.0000.03318.90
5.4.310.0070.02719.18
5.4.300.0070.03318.90
5.4.290.0030.03319.17
5.4.280.0030.03018.95
5.4.270.0030.03319.12
5.4.260.0000.04019.12
5.4.250.0030.04019.04
5.4.240.0000.03318.86
5.4.230.0000.04019.02
5.4.220.0100.03319.04
5.4.210.0030.03318.86
5.4.200.0070.03318.94
5.4.190.0000.03719.20
5.4.180.0000.03319.11
5.4.170.0100.03018.88
5.4.160.0070.03018.99
5.4.150.0100.06019.08
5.4.140.0030.07016.44
5.4.130.0070.07016.41
5.4.120.0100.05316.18
5.4.110.0070.04316.50
5.4.100.0100.07316.36
5.4.90.0100.07316.51
5.4.80.0070.06716.43
5.4.70.0130.04716.47
5.4.60.0070.03316.34
5.4.50.0030.07316.48
5.4.40.0200.06016.51
5.4.30.0070.07016.44
5.4.20.0000.07716.48
5.4.10.0100.07016.37
5.4.00.0030.04715.86
5.3.290.0030.03014.58
5.3.280.0030.03714.73
5.3.270.0030.03314.60
5.3.260.0070.04314.53
5.3.250.0070.03014.73
5.3.240.0030.07714.63
5.3.230.0070.03714.61
5.3.220.0100.07314.49
5.3.210.0200.07314.48
5.3.200.0070.07714.55
5.3.190.0130.06314.48
5.3.180.0100.04714.55
5.3.170.0070.05314.69
5.3.160.0030.05014.66
5.3.150.0100.07314.65
5.3.140.0100.05314.57
5.3.130.0100.05714.63
5.3.120.0070.08014.56
5.3.110.0070.03714.61
5.3.100.0070.05313.96
5.3.90.0030.07714.06
5.3.80.0000.08014.00
5.3.70.0070.03714.00
5.3.60.0030.05714.06
5.3.50.0000.04314.00
5.3.40.0070.07013.82
5.3.30.0100.04713.89
5.3.20.0070.03313.82
5.3.10.0100.04713.58
5.3.00.0100.06713.75
5.2.170.0070.06011.14
5.2.160.0070.05011.20
5.2.150.0070.06311.21
5.2.140.0030.04310.95
5.2.130.0070.06011.20
5.2.120.0070.05710.98
5.2.110.0100.05311.14
5.2.100.0030.06711.23
5.2.90.0000.06311.11
5.2.80.0100.04711.20
5.2.70.0070.06311.07
5.2.60.0100.05310.93
5.2.50.0030.06311.07
5.2.40.0070.04011.02
5.2.30.0000.03310.88
5.2.20.0000.05711.05
5.2.10.0100.03710.86
5.2.00.0030.04310.72
5.1.60.0070.0539.88
5.1.50.0070.0509.98
5.1.40.0030.0639.85
5.1.30.0070.04710.28
5.1.20.0070.05310.33
5.1.10.0030.05710.13
5.1.00.0100.0409.91
5.0.50.0030.0378.42
5.0.40.0000.0408.46
5.0.30.0030.0508.31
5.0.20.0000.0408.25
5.0.10.0030.0338.27
5.0.00.0070.0408.23
4.4.90.0070.0378.23
4.4.80.0000.0338.23
4.4.70.0000.0378.23
4.4.60.0000.0278.23
4.4.50.0000.0308.23
4.4.40.0000.0508.23
4.4.30.0100.0278.23
4.4.20.0000.0208.23
4.4.10.0000.0208.23
4.4.00.0000.0608.23
4.3.110.0030.0308.23
4.3.100.0100.0238.23
4.3.90.0030.0278.23
4.3.80.0070.0408.23
4.3.70.0030.0208.23
4.3.60.0000.0378.23
4.3.50.0030.0238.23
4.3.40.0030.0508.23
4.3.30.0000.0308.23
4.3.20.0030.0338.23
4.3.10.0030.0308.23
4.3.00.0000.0308.23

preferences:
37.39 ms | 400 KiB | 5 Q