3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Bar; class Foo { function 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)
8.3.60.0110.01116.61
8.3.50.0110.00716.14
8.3.40.0070.00718.68
8.3.30.0040.01118.76
8.3.20.0040.00420.04
8.3.10.0080.00021.77
8.3.00.0040.00417.34
8.2.180.0140.00416.38
8.2.170.0110.00718.71
8.2.160.0100.00322.96
8.2.150.0070.00025.66
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0040.00421.05
8.2.110.0070.00320.43
8.2.100.0070.00417.93
8.2.90.0040.00419.27
8.2.80.0080.00017.97
8.2.70.0000.00917.50
8.2.60.0100.00017.78
8.2.50.0030.00518.07
8.2.40.0000.00821.16
8.2.30.0000.00720.49
8.2.20.0030.00617.61
8.2.10.0050.00318.03
8.2.00.0030.00517.97
8.1.280.0070.01125.92
8.1.270.0130.00020.25
8.1.260.0050.00226.35
8.1.250.0000.00828.09
8.1.240.0080.00023.96
8.1.230.0000.01017.52
8.1.220.0080.00017.74
8.1.210.0090.00018.77
8.1.200.0060.00317.22
8.1.190.0000.00917.64
8.1.180.0000.00718.10
8.1.170.0050.00318.66
8.1.160.0050.00221.86
8.1.150.0000.00718.51
8.1.140.0000.00717.22
8.1.130.0000.00617.56
8.1.120.0040.00417.38
8.1.110.0070.00017.32
8.1.100.0000.00717.23
8.1.90.0000.00717.38
8.1.80.0000.00717.32
8.1.70.0000.00717.22
8.1.60.0050.00317.46
8.1.50.0030.00517.41
8.1.40.0030.00517.32
8.1.30.0040.00417.46
8.1.20.0000.00717.38
8.1.10.0050.00317.31
8.1.00.0040.00417.22
8.0.300.0060.00318.77
8.0.290.0040.00416.58
8.0.280.0070.00018.18
8.0.270.0050.00317.03
8.0.260.0000.00717.11
8.0.250.0000.00716.82
8.0.240.0000.00716.73
8.0.230.0070.00016.77
8.0.220.0070.00016.73
8.0.210.0000.00716.73
8.0.200.0000.00616.82
8.0.190.0060.00316.82
8.0.180.0040.00416.61
8.0.170.0000.00716.67
8.0.160.0030.00516.73
8.0.150.0030.00316.76
8.0.140.0000.00716.73
8.0.130.0000.00613.11
8.0.120.0080.00016.64
8.0.110.0000.00716.71
8.0.100.0000.00716.82
8.0.90.0000.00716.60
8.0.80.0140.00716.64
8.0.70.0070.00016.64
8.0.60.0000.00716.63
8.0.50.0000.00916.86
8.0.30.0080.01017.00
8.0.20.0100.01017.40
8.0.10.0030.00516.87
8.0.00.0120.01016.52
7.4.330.0030.00315.04
7.4.320.0050.00216.23
7.4.300.0030.00316.28
7.4.290.0000.01016.31
7.4.280.0040.00416.35
7.4.270.0000.00716.22
7.4.260.0050.00516.31
7.4.250.0000.00816.33
7.4.240.0040.00316.42
7.4.230.0000.00716.11
7.4.220.0100.00716.38
7.4.210.0030.01116.46
7.4.200.0040.00416.20
7.4.160.0120.00416.33
7.4.150.0090.00917.40
7.4.140.0150.01817.86
7.4.130.0090.01316.26
7.4.120.0100.00616.34
7.4.110.0030.01316.25
7.4.100.0140.00316.53
7.4.90.0150.00316.19
7.4.80.0080.01419.39
7.4.70.0090.00916.41
7.4.60.0060.01016.25
7.4.50.0040.00416.26
7.4.40.0140.00316.18
7.4.30.0130.00316.41
7.4.00.0060.01114.81
7.3.330.0000.00913.11
7.3.320.0000.00513.18
7.3.310.0000.00716.12
7.3.300.0030.00316.08
7.3.290.0050.01016.14
7.3.280.0080.01116.19
7.3.270.0170.00017.40
7.3.260.0130.00316.37
7.3.250.0120.00616.31
7.3.240.0120.00316.31
7.3.230.0090.00916.39
7.3.210.0130.00316.09
7.3.200.0120.00616.34
7.3.190.0000.01616.36
7.3.180.0120.00316.28
7.3.170.0170.00016.27
7.3.160.0140.00316.10
7.3.120.0050.01114.77
7.3.110.0070.01114.64
7.3.100.0050.00914.62
7.3.90.0050.01114.71
7.3.80.0050.00914.85
7.3.70.0050.01014.57
7.3.60.0130.00114.72
7.3.50.0070.00614.70
7.3.40.0120.00514.66
7.3.30.0050.00714.72
7.3.20.0070.00716.43
7.3.10.0080.00916.50
7.3.00.0050.00416.50
7.2.330.0100.01316.35
7.2.320.0100.00716.44
7.2.310.0090.01216.33
7.2.300.0030.01416.59
7.2.290.0100.00616.40
7.2.250.0050.01114.86
7.2.240.0080.01114.79
7.2.230.0070.00514.82
7.2.220.0090.00714.90
7.2.210.0050.01114.56
7.2.200.0080.00714.75
7.2.190.0050.00814.76
7.2.180.0050.00614.88
7.2.170.0050.00914.56
7.2.110.0410.00316.06
7.2.60.0060.00916.68
7.2.00.0040.00718.93
7.1.330.0060.00915.41
7.1.320.0050.01115.61
7.1.310.0030.01115.55
7.1.300.0020.01215.64
7.1.290.0100.00315.64
7.1.280.0070.00415.33
7.1.270.0080.01015.67
7.1.260.0060.00815.66
7.1.200.0130.00015.65
7.1.100.0060.00917.54
7.1.70.0060.00316.94
7.1.60.0030.01719.59
7.1.50.0070.01416.90
7.1.00.0030.07722.24
7.0.200.0000.00716.70
7.0.60.0070.05019.90
7.0.50.0030.08317.78
7.0.40.0030.07020.04
7.0.30.0370.08720.10
7.0.20.0230.04720.06
7.0.10.0030.06320.10
7.0.00.0030.05320.07
5.6.280.0100.06721.05
5.6.210.0100.04320.77
5.6.200.0100.06318.24
5.6.190.0100.07720.44
5.6.180.0430.07320.61
5.6.170.0300.07320.53
5.6.160.0100.06320.56
5.6.150.0170.06318.18
5.6.140.0100.06018.14
5.6.130.0130.05018.14
5.6.120.0070.04021.06
5.6.110.0130.07721.03
5.6.100.0100.04321.13
5.6.90.0170.07720.94
5.6.80.0000.04320.41
5.5.350.0170.08320.41
5.5.340.0070.08318.10
5.5.330.0070.05320.31
5.5.320.0170.05320.30
5.5.310.0300.07320.27
5.5.300.0130.05317.95
5.5.290.0030.05718.04
5.5.280.0070.08020.80
5.5.270.0070.05020.79
5.5.260.0100.07720.98
5.5.250.0000.06020.58
5.5.240.0070.08020.26
5.4.450.0400.05719.61
5.4.440.1030.05719.30
5.4.430.1170.05719.20
5.4.420.1070.04319.64
5.4.410.1070.06019.18
5.4.400.1130.06319.28
5.4.390.0770.05019.07
5.4.380.0930.05319.18
5.4.370.0970.06319.21
5.4.360.0870.06019.09
5.4.350.0700.05718.94
5.4.340.1130.06319.11
5.4.320.1170.06719.09
5.4.310.1000.06318.88
5.4.300.0970.08019.33
5.4.290.0930.05719.19
5.4.280.0830.05718.87
5.4.270.0870.06019.33
5.4.260.0730.06719.18
5.4.250.1030.06019.06
5.4.240.0770.04719.32
5.4.230.0630.06019.17
5.4.220.1030.06719.17
5.4.210.1100.05719.13
5.4.200.0830.04317.02
5.4.190.1100.04719.17
5.4.180.1000.06319.02
5.4.170.0930.05719.13
5.4.160.0770.05019.05
5.4.150.0700.05318.96
5.4.140.1000.05316.55
5.4.130.0770.04016.48
5.4.120.0900.06016.27
5.4.110.0770.04716.67
5.4.100.1030.05316.45
5.4.90.0700.05716.47
5.4.80.0770.04316.48
5.4.70.1130.06316.43
5.4.60.1030.04716.55
5.4.50.0700.05316.23
5.4.40.1100.05716.25
5.4.30.1000.06016.59
5.4.20.0830.05716.55
5.4.10.0930.06316.24
5.4.00.0800.05016.08
5.3.290.1170.08014.72
5.3.280.1070.08014.57
5.3.270.1300.06314.51
5.3.260.1200.06314.76
5.3.250.1170.05714.52
5.3.240.1170.06014.61
5.3.230.1030.05314.52
5.3.220.0730.05714.63
5.3.210.1270.07714.61
5.3.200.1200.05014.57
5.3.190.1030.05014.57
5.3.180.1030.06314.56
5.3.170.0930.04714.57
5.3.160.0900.05014.63
5.3.150.0970.06314.47
5.3.140.0900.03714.41
5.3.130.0830.07014.55
5.3.120.0700.05714.40
5.3.110.0900.05014.64
5.3.100.0800.06014.18
5.3.90.0770.04314.01
5.3.80.0770.05014.02
5.3.70.0870.04313.95
5.3.60.0900.04713.86
5.3.50.0770.05014.00
5.3.40.0970.05314.00
5.3.30.1100.05713.87
5.3.20.1070.05013.62
5.3.10.0800.04013.62
5.3.00.0630.06313.54
5.2.170.0900.04310.94
5.2.160.0670.03711.13
5.2.150.0670.04711.15
5.2.140.0770.05011.01
5.2.130.0870.04311.11
5.2.120.0700.04011.02
5.2.110.0670.03010.95
5.2.100.0570.04010.91
5.2.90.0570.04010.95
5.2.80.0600.05310.96
5.2.70.0800.04011.04
5.2.60.0700.03011.12
5.2.50.0570.04710.93
5.2.40.0700.03310.89
5.2.30.0570.04310.91
5.2.20.0600.03310.80
5.2.10.0570.04010.79
5.2.00.0530.03710.74
5.1.60.0630.03710.04
5.1.50.0700.0279.91
5.1.40.0570.0439.93
5.1.30.0700.03010.41
5.1.20.0630.03310.26
5.1.10.0900.04010.00
5.1.00.0570.03010.06
5.0.50.0500.0208.62
5.0.40.0300.0208.46
5.0.30.0270.0408.10
5.0.20.0300.0208.11
5.0.10.0230.0278.32
5.0.00.0330.0438.04
4.4.90.0330.0275.75
4.4.80.0300.0235.75
4.4.70.0270.0275.75
4.4.60.0100.0275.81
4.4.50.0000.0235.81
4.4.40.0030.0335.76
4.4.30.0130.0135.86
4.4.20.0070.0205.80
4.4.10.0100.0235.96
4.4.00.0030.0335.93
4.3.110.0030.0205.83
4.3.100.0070.0175.75
4.3.90.0030.0275.76
4.3.80.0070.0375.82
4.3.70.0470.0205.64
4.3.60.0400.0275.78
4.3.50.0400.0205.75
4.3.40.0330.0335.63
4.3.30.0230.0175.09
4.3.20.0130.0235.09
4.3.10.0170.0205.09
4.3.00.0130.0177.82

preferences:
53.85 ms | 400 KiB | 5 Q