3v4l.org

run code in 300+ PHP versions simultaneously
<?php function functi0n ($n) { echo $n * 2; } functi0n (3);

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)
8.3.40.0040.01118.52
8.3.30.0130.00018.93
8.3.20.0110.00720.13
8.3.10.0030.01023.56
8.3.00.0050.00319.25
8.2.170.0060.00922.96
8.2.160.0070.00720.22
8.2.150.0000.00724.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0080.00020.88
8.2.110.0070.00322.07
8.2.100.0090.00318.03
8.2.90.0080.00019.22
8.2.80.0080.00017.97
8.2.70.0040.00417.38
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0040.00718.08
8.2.30.0000.00719.53
8.2.20.0000.00717.70
8.2.10.0000.00918.04
8.2.00.0050.00217.55
8.1.270.0040.00423.78
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0050.00520.99
8.1.230.0030.00819.09
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0100.00017.23
8.1.190.0030.00517.13
8.1.180.0040.00418.10
8.1.170.0000.00818.52
8.1.160.0070.00021.86
8.1.150.0000.00818.80
8.1.140.0030.00517.33
8.1.130.0000.00617.74
8.1.120.0040.00417.33
8.1.110.0020.00517.32
8.1.100.0030.00317.35
8.1.90.0000.00717.36
8.1.80.0040.00417.29
8.1.70.0000.00617.28
8.1.60.0030.00617.38
8.1.50.0000.00817.44
8.1.40.0040.00417.39
8.1.30.0060.00317.55
8.1.20.0000.00817.58
8.1.10.0030.00517.34
8.1.00.0030.00517.32
8.0.300.0050.00218.77
8.0.290.0070.00016.63
8.0.280.0000.00718.32
8.0.270.0030.00317.25
8.0.260.0030.00317.22
8.0.250.0030.00316.75
8.0.240.0070.00016.93
8.0.230.0070.00016.87
8.0.220.0040.00416.66
8.0.210.0000.00816.72
8.0.200.0030.00316.88
8.0.190.0000.01016.71
8.0.180.0040.00416.84
8.0.170.0040.00416.62
8.0.160.0040.00416.78
8.0.150.0000.00716.62
8.0.140.0030.00516.61
8.0.130.0070.00013.18
8.0.120.0040.00416.73
8.0.110.0040.00416.72
8.0.100.0070.00016.54
8.0.90.0040.00416.63
8.0.80.0080.00816.72
8.0.70.0000.00716.58
8.0.60.0040.00416.55
8.0.50.0080.00016.63
8.0.30.0100.00916.81
8.0.20.0120.00717.40
8.0.10.0000.00916.72
8.0.00.0140.00716.73
7.4.330.0020.00215.00
7.4.320.0060.00016.48
7.4.300.0000.00616.45
7.4.290.0020.00516.51
7.4.280.0040.00416.32
7.4.270.0000.00716.44
7.4.260.0030.00316.32
7.4.250.0040.00416.35
7.4.240.0040.00316.49
7.4.230.0000.00716.54
7.4.220.0120.00616.43
7.4.210.0120.00316.44
7.4.200.0000.00716.57
7.4.160.0060.00916.41
7.4.150.0090.01417.40
7.4.140.0100.00617.86
7.4.130.0080.00916.46
7.4.120.0120.00616.41
7.4.110.0130.01016.57
7.4.100.0100.00716.31
7.4.90.0080.00816.25
7.4.80.0060.01219.39
7.4.70.0060.01016.61
7.4.60.0060.01216.44
7.4.50.0000.00616.12
7.4.40.0060.01016.61
7.4.30.0040.01216.52
7.4.10.0100.01014.91
7.4.00.0100.00714.85
7.3.330.0060.00013.22
7.3.320.0060.00013.22
7.3.310.0070.00016.34
7.3.300.0000.00716.24
7.3.290.0090.00616.30
7.3.280.0110.00516.26
7.3.270.0070.01017.40
7.3.260.0130.00316.39
7.3.250.0090.00816.32
7.3.240.0100.00616.64
7.3.230.0160.00616.57
7.3.210.0070.01516.40
7.3.200.0130.00919.39
7.3.190.0090.01216.55
7.3.180.0090.00616.34
7.3.170.0120.00816.27
7.3.160.0090.00616.46
7.3.130.0080.00314.73
7.3.120.0030.01214.80
7.3.110.0110.00714.85
7.3.100.0000.01414.89
7.3.90.0090.00614.68
7.3.80.0030.00914.47
7.3.70.0060.00614.77
7.3.60.0000.01414.81
7.3.50.0100.00715.01
7.3.40.0030.00814.92
7.3.30.0100.00314.88
7.3.20.0100.00616.39
7.3.10.0030.01216.78
7.3.00.0030.00916.53
7.2.330.0060.01016.50
7.2.320.0090.00816.78
7.2.310.0070.01016.71
7.2.300.0090.00916.75
7.2.290.0080.00816.55
7.2.260.0130.00614.75
7.2.250.0060.01314.91
7.2.240.0100.00314.93
7.2.230.0100.00314.96
7.2.220.0040.01115.26
7.2.210.0100.00314.95
7.2.200.0060.00914.96
7.2.190.0120.00414.85
7.2.180.0060.00314.68
7.2.170.0060.00915.04
7.2.160.0080.00414.64
7.2.150.0000.01316.68
7.2.140.0000.01416.73
7.2.130.0020.01316.72
7.2.120.0050.01016.78
7.2.110.0060.01116.66
7.2.100.0070.01016.86
7.2.90.0060.00716.70
7.2.80.0100.00316.66
7.2.70.0070.01016.87
7.2.60.0060.00916.75
7.2.50.0040.00916.77
7.2.40.0030.01016.89
7.2.30.0070.00816.72
7.2.20.0030.00816.78
7.2.10.0050.00916.72
7.2.00.0040.00817.57
7.1.330.0080.00415.82
7.1.320.0110.00015.77
7.1.310.0070.00715.81
7.1.300.0080.00815.53
7.1.290.0030.01015.81
7.1.280.0090.00615.53
7.1.270.0060.00315.56
7.1.260.0060.00815.35
7.1.250.0050.00815.57
7.1.240.0090.00315.75
7.1.230.0060.00615.45
7.1.220.0030.00715.58
7.1.210.0070.00715.49
7.1.200.0040.00915.63
7.1.190.0030.01015.64
7.1.180.0100.00315.71
7.1.170.0040.00815.66
7.1.160.0040.01115.76
7.1.150.0030.00615.59
7.1.140.0030.01015.54
7.1.130.0060.00615.42
7.1.120.0040.01115.39
7.1.110.0030.01415.56
7.1.100.0030.00916.58
7.1.90.0070.01015.67
7.1.80.0060.01015.63
7.1.70.0050.00916.37
7.1.60.0050.01317.44
7.1.50.0030.00916.31
7.1.40.0060.00315.68
7.1.30.0070.00715.76
7.1.20.0040.00715.64
7.1.10.0030.00915.67
7.1.00.0090.03518.94
7.0.330.0070.00715.36
7.0.320.0060.00915.48
7.0.310.0120.00315.31
7.0.300.0070.00715.38
7.0.290.0030.01015.33
7.0.280.0050.00815.27
7.0.270.0000.01215.41
7.0.260.0080.00015.29
7.0.250.0030.01015.27
7.0.240.0100.00315.49
7.0.230.0000.00815.17
7.0.220.0040.01115.16
7.0.210.0080.00815.45
7.0.200.0040.01015.20
7.0.190.0040.00815.39
7.0.180.0030.01415.43
7.0.170.0030.01015.33
7.0.160.0130.00015.39
7.0.150.0030.01015.42
7.0.140.0030.04018.66
7.0.130.0030.00915.16
7.0.120.0060.00915.08
7.0.110.0000.01715.43
7.0.100.0100.00715.54
7.0.90.0000.01215.46
7.0.80.0050.00515.14
7.0.70.0070.00715.29
7.0.60.0120.03817.57
7.0.50.0050.02316.58
7.0.40.0050.02716.87
7.0.30.0120.03116.79
7.0.20.0160.03816.77
7.0.10.0100.04516.76
7.0.00.0030.02716.83
5.6.400.0120.00614.45
5.6.390.0070.00714.07
5.6.380.0030.01214.09
5.6.370.0070.00714.22
5.6.360.0090.00014.55
5.6.350.0090.00414.19
5.6.340.0060.00614.22
5.6.330.0080.00614.45
5.6.320.0070.01013.95
5.6.310.0000.01114.33
5.6.300.0030.00614.34
5.6.290.0070.01014.43
5.6.280.0050.04317.57
5.6.270.0090.00614.36
5.6.260.0000.01714.21
5.6.250.0060.00314.38
5.6.240.0030.01014.19
5.6.230.0130.00014.28
5.6.220.0090.00314.27
5.6.210.0060.04617.49
5.6.200.0030.04616.18
5.6.190.0050.04317.38
5.6.180.0130.03517.41
5.6.170.0130.04517.31
5.6.160.0020.03517.37
5.6.150.0050.02316.30
5.6.140.0030.02716.08
5.6.130.0080.02216.29
5.6.120.0060.04517.59
5.6.110.0040.04917.67
5.6.100.0070.04517.54
5.6.90.0100.03817.47
5.6.80.0120.03717.28
5.6.70.2350.02417.19
5.6.60.0060.00614.07
5.6.50.0040.01114.45
5.6.40.0070.00714.02
5.6.30.0030.01014.29
5.6.20.0040.01114.16
5.6.10.0040.00413.86
5.6.00.0030.00913.93
5.5.380.0130.00014.34
5.5.370.0060.00914.38
5.5.360.0090.00614.06
5.5.350.0140.04417.44
5.5.340.0060.02616.02
5.5.330.0120.04017.39
5.5.320.0210.03917.15
5.5.310.0110.02017.34
5.5.300.0070.02715.88
5.5.290.0050.03715.95
5.5.280.0060.04517.41
5.5.270.0070.04617.57
5.5.260.0070.04817.54
5.5.250.0030.02317.22
5.5.240.0190.04017.06
5.5.230.0030.00914.25
5.5.220.0030.00714.10
5.5.210.0000.01414.39
5.5.200.0040.00414.29
5.5.190.0030.00914.12
5.5.180.0150.00014.36
5.5.170.0030.01014.03
5.5.160.0110.00414.27
5.5.150.0090.00314.23
5.5.140.0070.00713.97
5.5.130.0000.01414.30
5.5.120.0070.00613.84
5.5.110.0040.01114.17
5.5.100.0060.00614.11
5.5.90.0000.01614.31
5.5.80.0080.00814.30
5.5.70.0000.01513.70
5.5.60.0060.00614.05
5.5.50.0000.00813.68
5.5.40.0040.01113.94
5.5.30.0000.00814.21
5.5.20.0060.00614.25
5.5.10.0050.00314.14
5.5.00.0030.00613.86
5.4.450.0470.02016.02
5.4.440.0070.03116.15
5.4.430.0070.02816.08
5.4.420.0180.02416.14
5.4.410.0150.02716.05
5.4.400.0050.02315.92
5.4.390.0050.03116.00
5.4.380.0250.02715.76
5.4.370.0180.03215.75
5.4.360.0300.02815.75
5.4.350.0200.03315.72
5.4.340.0330.03815.78
5.4.330.0060.00012.76
5.4.320.0040.02612.63
5.4.310.0070.01912.63
5.4.300.0060.02112.63
5.4.290.0070.02012.63
5.4.280.0060.01912.58
5.4.270.0050.02012.58
5.4.260.0070.02112.58
5.4.250.0040.02512.58
5.4.240.0050.02112.58
5.4.230.0080.02112.58
5.4.220.0050.02012.57
5.4.210.0050.02112.58
5.4.200.0040.02412.58
5.4.190.0060.01912.58
5.4.180.0050.02212.58
5.4.170.0060.02312.58
5.4.160.0060.02312.58
5.4.150.0030.02312.57
5.4.140.0040.02212.42
5.4.130.0040.01912.41
5.4.120.0020.02212.39
5.4.110.0080.01912.39
5.4.100.0040.02112.39
5.4.90.0060.02212.39
5.4.80.0060.02312.39
5.4.70.0050.02012.38
5.4.60.0060.02312.38
5.4.50.0070.02312.38
5.4.40.0060.01712.38
5.4.30.0080.01912.38
5.4.20.0060.02112.38
5.4.10.0050.02312.38
5.4.00.0050.02312.12
5.3.290.0080.04012.80
5.3.280.0070.04012.71
5.3.270.0090.03712.72
5.3.260.0040.04112.72
5.3.250.0040.03812.72
5.3.240.0080.03612.72
5.3.230.0060.03712.71
5.3.220.0020.04012.68
5.3.210.0050.04112.68
5.3.200.0090.04312.68
5.3.190.0050.03812.68
5.3.180.0070.03512.67
5.3.170.0060.04612.67
5.3.160.0040.03712.68
5.3.150.0060.03612.68
5.3.140.0040.03812.66
5.3.130.0070.04412.66
5.3.120.0090.03412.66
5.3.110.0040.03912.66
5.3.100.0080.03612.12
5.3.90.0060.03512.10
5.3.80.0060.03512.09
5.3.70.0070.03612.08
5.3.60.0080.03312.08
5.3.50.0070.04212.02
5.3.40.0080.03312.01
5.3.30.0050.05011.97
5.3.20.0060.03511.75
5.3.10.0050.03811.73
5.3.00.0040.03711.71
5.2.170.0050.0369.21
5.2.160.0030.0329.21
5.2.150.0050.0309.21
5.2.140.0060.0289.21
5.2.130.0050.0339.16
5.2.120.0040.0309.17
5.2.110.0050.0309.17
5.2.100.0060.0299.17
5.2.90.0040.0289.17
5.2.80.0030.0309.16
5.2.70.0060.0289.16
5.2.60.0050.0289.12
5.2.50.0070.0359.09
5.2.40.0070.0289.07
5.2.30.0060.0279.04
5.2.20.0040.0289.03
5.2.10.0010.0348.94
5.2.00.0050.0348.80
5.1.60.0050.0248.07
5.1.50.0020.0278.07
5.1.40.0050.0308.06
5.1.30.0010.0288.41
5.1.20.0050.0258.43
5.1.10.0050.0288.15
5.1.00.0070.0268.15
5.0.50.0060.0286.63
5.0.40.0030.0226.49
5.0.30.0050.0356.30
5.0.20.0060.0266.28
5.0.10.0030.0196.25
5.0.00.0040.0316.25
4.4.90.0040.0144.78
4.4.80.0010.0184.76
4.4.70.0020.0164.75
4.4.60.0040.0144.76
4.4.50.0040.0164.77
4.4.40.0020.0264.71
4.4.30.0040.0184.76
4.4.20.0010.0174.84
4.4.10.0030.0154.85
4.4.00.0030.0244.76
4.3.110.0030.0164.67
4.3.100.0000.0184.66
4.3.90.0020.0154.64
4.3.80.0030.0244.59
4.3.70.0030.0144.63
4.3.60.0020.0164.63
4.3.50.0010.0174.63
4.3.40.0020.0244.54
4.3.30.0030.0143.30
4.3.20.0030.0143.27
4.3.10.0020.0153.24
4.3.00.0030.01718.56

preferences:
38.39 ms | 400 KiB | 5 Q