3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace x; define('\\a', 1); var_dump(a);

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)
8.3.60.0030.01218.45
8.3.50.0130.00721.08
8.3.40.0060.00918.71
8.3.30.0090.00620.02
8.3.20.0000.00720.35
8.3.10.0080.00021.09
8.3.00.0030.00622.39
8.2.180.0170.00716.38
8.2.170.0100.00722.96
8.2.160.0070.00722.11
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0050.00320.69
8.2.110.0060.00320.35
8.2.100.0070.00417.83
8.2.90.0040.00419.18
8.2.80.0020.00519.45
8.2.70.0000.00817.50
8.2.60.0050.00317.93
8.2.50.0080.00018.07
8.2.40.0000.00818.15
8.2.30.0070.00019.37
8.2.20.0040.00417.75
8.2.10.0000.00717.80
8.2.00.0000.00717.61
8.1.280.0070.01025.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0090.00028.09
8.1.240.0040.00722.14
8.1.230.0110.00022.20
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0000.01017.22
8.1.190.0000.00817.39
8.1.180.0080.00018.10
8.1.170.0080.00018.51
8.1.160.0000.00818.68
8.1.150.0000.00718.67
8.1.140.0040.00417.25
8.1.130.0030.00317.75
8.1.120.0000.00717.41
8.1.110.0040.00417.28
8.1.100.0000.00817.27
8.1.90.0040.00417.31
8.1.80.0000.00717.39
8.1.70.0000.00717.25
8.1.60.0030.00617.52
8.1.50.0040.00417.52
8.1.40.0040.00417.45
8.1.30.0000.00717.57
8.1.20.0090.00017.57
8.1.10.0000.00817.53
8.1.00.0000.00817.49
8.0.300.0030.00618.77
8.0.290.0060.00317.18
8.0.280.0000.00718.48
8.0.270.0000.00717.25
8.0.260.0000.00616.88
8.0.250.0070.00017.02
8.0.240.0030.00616.98
8.0.230.0070.00016.96
8.0.220.0030.00316.82
8.0.210.0030.00316.95
8.0.200.0060.00017.02
8.0.190.0040.00417.05
8.0.180.0030.00516.88
8.0.170.0000.00816.96
8.0.160.0040.00416.93
8.0.150.0070.00016.92
8.0.140.0060.00316.91
8.0.130.0030.00313.44
8.0.120.0000.00716.87
8.0.110.0050.00316.94
8.0.100.0000.00816.77
8.0.90.0000.00716.85
8.0.80.0030.01316.85
8.0.70.0000.00716.74
8.0.60.0030.00516.82
8.0.50.0000.00717.05
8.0.30.0110.00717.06
8.0.20.0080.01017.40
8.0.10.0040.00416.91
8.0.00.0100.01116.74
7.4.330.0030.00314.86
7.4.320.0060.00016.43
7.4.300.0030.00316.44
7.4.290.0000.00716.38
7.4.280.0000.00716.33
7.4.270.0070.00016.45
7.4.260.0000.00613.14
7.4.250.0070.00016.46
7.4.240.0050.00316.46
7.4.230.0070.00016.43
7.4.220.0090.01016.51
7.4.210.0070.00716.54
7.4.200.0070.00016.63
7.4.190.0040.00416.29
7.4.160.0120.00916.49
7.4.150.0130.01017.40
7.4.140.0050.01117.86
7.4.130.0100.01016.44
7.4.120.0140.00316.43
7.4.110.0110.00516.42
7.4.100.0110.00516.45
7.4.90.0090.00916.41
7.4.80.0080.00819.39
7.4.70.0050.01116.36
7.4.60.0110.00716.57
7.4.50.0030.00616.30
7.4.40.0070.01122.77
7.4.30.0090.00616.36
7.4.00.0100.00714.99
7.3.330.0020.00312.95
7.3.320.0060.00013.10
7.3.310.0030.00316.25
7.3.300.0000.00716.18
7.3.290.0090.00616.16
7.3.280.0100.00716.23
7.3.270.0160.00017.40
7.3.260.0110.00718.24
7.3.250.0070.01216.21
7.3.240.0060.01016.25
7.3.230.0070.01016.39
7.3.210.0030.01316.36
7.3.200.0140.00719.39
7.3.190.0160.00716.50
7.3.180.0040.01216.30
7.3.170.0000.02016.43
7.3.160.0130.00316.24
7.3.120.0080.00814.68
7.3.110.0050.01014.76
7.3.100.0080.00814.79
7.3.90.0080.00414.60
7.3.80.0030.00614.66
7.3.70.0090.00514.66
7.3.60.0080.00514.74
7.3.50.0050.00914.85
7.3.40.0030.01014.75
7.3.30.0040.00614.79
7.3.20.0050.00916.51
7.3.10.0030.01016.46
7.3.00.0020.00916.68
7.2.330.0030.01416.59
7.2.320.0100.00716.24
7.2.310.0060.01216.47
7.2.300.0130.00316.50
7.2.290.0120.00916.18
7.2.250.0070.01214.92
7.2.240.0120.00814.86
7.2.230.0070.00814.70
7.2.220.0100.00214.88
7.2.210.0020.01114.82
7.2.200.0070.00714.84
7.2.190.0050.00914.90
7.2.180.0030.01014.86
7.2.170.0060.00514.75
7.2.60.0090.00616.33
7.2.00.0040.01119.12
7.1.330.0070.00715.67
7.1.320.0050.00615.71
7.1.310.0050.00415.72
7.1.300.0070.00515.64
7.1.290.0060.00515.62
7.1.280.0000.00815.63
7.1.270.0040.00715.62
7.1.260.0030.01015.67
7.1.200.0090.00615.54
7.1.100.0070.00717.96
7.1.70.0000.01517.01
7.1.60.0030.02119.17
7.1.50.0030.00716.54
7.1.00.0030.04722.36
7.0.200.0000.00716.41
7.0.140.0100.06722.12
7.0.100.0000.04321.74
7.0.90.0100.03321.94
7.0.80.0070.03321.76
7.0.70.0000.05021.70
7.0.60.0070.04319.77
7.0.50.0070.05020.30
7.0.40.0030.07720.02
7.0.30.0070.05720.15
7.0.20.0030.04320.00
7.0.10.0070.04720.04
7.0.00.0070.08320.12
5.6.280.0000.07720.77
5.6.250.0000.07720.61
5.6.240.0000.04320.67
5.6.230.0070.03720.56
5.6.220.0100.03320.68
5.6.210.0030.04720.55
5.6.200.0100.03321.08
5.6.190.0070.04021.06
5.6.180.0100.05721.02
5.6.170.0030.08020.94
5.6.160.0100.06721.01
5.6.150.0130.04021.09
5.6.140.0070.05321.00
5.6.130.0170.07721.10
5.6.120.0130.08021.11
5.6.110.0070.08320.98
5.6.100.0130.07021.02
5.6.90.0100.06721.05
5.6.80.0100.06020.51
5.6.70.0070.08720.25
5.6.60.0030.05020.38
5.6.50.0170.07020.41
5.6.40.0000.07320.46
5.6.30.0100.07720.52
5.6.20.0130.05720.42
5.6.10.0000.05720.48
5.6.00.0070.06320.21
5.5.380.0030.03720.50
5.5.370.0000.04320.48
5.5.360.0030.04020.38
5.5.350.0000.04320.43
5.5.340.0000.04720.88
5.5.330.0070.08320.79
5.5.320.0130.06720.79
5.5.310.0030.06020.73
5.5.300.0070.04720.63
5.5.290.0100.07320.85
5.5.280.0070.08020.74
5.5.270.0100.08720.73
5.5.260.0100.08020.71
5.5.250.0130.04020.73
5.5.240.0070.05020.21
5.5.230.0100.05720.17
5.5.220.0030.04320.05
5.5.210.0030.07720.25
5.5.200.0130.07320.10
5.5.190.0130.06720.25
5.5.180.0070.04720.24
5.5.160.0000.08320.25
5.5.150.0070.07320.14
5.5.140.0000.07320.25
5.5.130.0100.07020.20
5.5.120.0100.07720.11
5.5.110.0130.07020.19
5.5.100.0100.07020.02
5.5.90.0030.06720.11
5.5.80.0070.06320.09
5.5.70.0070.04319.93
5.5.60.0000.08020.11
5.5.50.0030.04020.09
5.5.40.0170.06320.10
5.5.30.0070.08020.14
5.5.20.0070.07719.92
5.5.10.0030.07019.96
5.5.00.0100.07720.04
5.4.450.0070.07719.45
5.4.440.0100.08019.29
5.4.430.0100.04319.37
5.4.420.0070.05319.27
5.4.410.0030.08719.25
5.4.400.0030.06018.92
5.4.390.0130.04019.03
5.4.380.0030.07319.23
5.4.370.0070.04719.07
5.4.360.0100.07018.78
5.4.350.0030.05718.81
5.4.340.0030.06319.07
5.4.320.0000.04319.08
5.4.310.0000.08019.10
5.4.300.0070.07318.96
5.4.290.0070.07319.07
5.4.280.0030.07719.05
5.4.270.0000.07719.18
5.4.260.0100.03719.11
5.4.250.0000.07719.12
5.4.240.0070.07319.04
5.4.230.0170.07019.05
5.4.220.0030.04319.05
5.4.210.0070.07718.97
5.4.200.0130.07319.14
5.4.190.0100.04319.11
5.4.180.0070.07019.01
5.4.170.0100.07719.06
5.4.160.0070.04319.16
5.4.150.0070.07718.79
5.4.140.0070.04016.13
5.4.130.0070.04016.36
5.4.120.0130.06716.38
5.4.110.0070.07316.45
5.4.100.0030.07016.26
5.4.90.0100.05716.45
5.4.80.0070.06716.45
5.4.70.0070.03316.36
5.4.60.0030.05316.36
5.4.50.0030.07716.19
5.4.40.0030.05316.41
5.4.30.0030.07716.23
5.4.20.0100.06716.45
5.4.10.0100.06016.30
5.4.00.0130.06715.73
5.3.290.0030.04014.49
5.3.280.0100.07314.52
5.3.270.0100.05714.41
5.3.260.0070.05314.55
5.3.250.0100.07714.59
5.3.240.0130.06314.58
5.3.230.0170.05714.41
5.3.220.0070.06314.46
5.3.210.0100.08014.56
5.3.200.0130.06014.49
5.3.190.0100.07014.55
5.3.180.0100.06014.55
5.3.170.0100.07314.53
5.3.160.0000.04314.42
5.3.150.0030.07014.55
5.3.140.0030.04314.41
5.3.130.0070.07314.53
5.3.120.0070.04714.50
5.3.110.0100.07314.38
5.3.100.0030.05713.87
5.3.90.0100.06313.85
5.3.80.0100.06713.97
5.3.70.0030.07713.77
5.3.60.0100.05713.99
5.3.50.0130.07013.80
5.3.40.0000.04313.88
5.3.30.0000.07713.89
5.3.20.0000.04313.63
5.3.10.0100.05713.50
5.3.00.0070.04013.62
5.2.170.0070.04711.21
5.2.160.0130.05010.93
5.2.150.0030.06711.16
5.2.140.0030.06011.21
5.2.130.0070.06010.96
5.2.120.0000.06011.02
5.2.110.0030.03710.96
5.2.100.0130.04711.12
5.2.90.0070.05310.96
5.2.80.0070.05010.94
5.2.70.0000.03011.09
5.2.60.0030.03711.03
5.2.50.0000.05711.02
5.2.40.0000.03311.00
5.2.30.0130.02710.78
5.2.20.0000.04310.98
5.2.10.0000.04310.91
5.2.00.0030.04010.77
5.1.60.0030.0579.99
5.1.50.0070.05310.02
5.1.40.0030.04310.01
5.1.30.0070.04710.25
5.1.20.0000.02710.36
5.1.10.0030.0239.95
5.1.00.0030.04710.07
5.0.50.0000.0239.33
5.0.40.0070.0379.33
5.0.30.0000.0679.33
5.0.20.0030.0409.33
5.0.10.0030.0409.33
5.0.00.0030.0539.33
4.4.90.0000.0279.33
4.4.80.0000.0309.33
4.4.70.0030.0309.33
4.4.60.0070.0179.33
4.4.50.0030.0279.33
4.4.40.0070.0479.33
4.4.30.0030.0309.33
4.4.20.0030.0339.33
4.4.10.0000.0239.33
4.4.00.0070.0339.33
4.3.110.0000.0279.33
4.3.100.0100.0279.33
4.3.90.0030.0309.33
4.3.80.0070.0239.33
4.3.70.0000.0339.33
4.3.60.0000.0309.33
4.3.50.0000.0379.33
4.3.40.0030.0439.33
4.3.30.0000.0379.33
4.3.20.0000.0279.33
4.3.10.0000.0209.33
4.3.00.0000.0239.33

preferences:
53.82 ms | 401 KiB | 5 Q