3v4l.org

run code in 300+ PHP versions simultaneously
<?php function myfunction(&$myvalue = null) { }

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)
8.3.40.0130.00618.68
8.3.30.0110.00420.21
8.3.20.0000.00720.16
8.3.10.0040.00422.09
8.3.00.0000.00822.34
8.2.170.0070.00722.96
8.2.160.0100.00322.31
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0070.00020.79
8.2.110.0060.00322.00
8.2.100.0070.00717.66
8.2.90.0000.00719.14
8.2.80.0000.00719.46
8.2.70.0040.00417.25
8.2.60.0040.00417.55
8.2.50.0040.00418.07
8.2.40.0000.00819.82
8.2.30.0000.00819.54
8.2.20.0000.00717.41
8.2.10.0050.00317.52
8.2.00.0070.00317.61
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00320.46
8.1.230.0080.00317.82
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0070.00317.00
8.1.190.0060.00317.28
8.1.180.0000.00918.88
8.1.170.0060.00318.51
8.1.160.0080.00018.69
8.1.150.0040.00418.44
8.1.140.0000.00717.24
8.1.130.0000.00717.73
8.1.120.0030.00317.23
8.1.110.0000.00817.20
8.1.100.0030.00617.23
8.1.90.0000.00817.29
8.1.80.0040.00417.29
8.1.70.0030.00317.27
8.1.60.0060.00317.43
8.1.50.0030.00617.42
8.1.40.0080.00017.42
8.1.30.0030.00617.47
8.1.20.0090.00017.47
8.1.10.0000.00817.36
8.1.00.0040.00417.29
8.0.300.0030.00318.77
8.0.290.0040.00417.02
8.0.280.0050.00318.22
8.0.270.0000.00717.13
8.0.260.0000.00816.60
8.0.250.0070.00016.73
8.0.240.0070.00016.71
8.0.230.0000.00716.71
8.0.220.0070.00016.77
8.0.210.0040.00416.75
8.0.200.0030.00316.79
8.0.190.0040.00416.70
8.0.180.0000.00816.79
8.0.170.0040.00416.66
8.0.160.0040.00416.70
8.0.150.0070.00016.66
8.0.140.0070.00016.68
8.0.130.0000.00513.11
8.0.120.0030.00616.75
8.0.110.0000.00716.63
8.0.100.0000.00716.57
8.0.90.0040.00416.75
8.0.80.0060.00916.71
8.0.70.0040.00416.76
8.0.60.0030.00516.64
8.0.50.0000.00716.86
8.0.30.0090.01017.02
8.0.20.0070.01117.40
8.0.10.0070.00016.88
8.0.00.0100.01016.64
7.4.330.0020.00215.00
7.4.320.0060.00016.29
7.4.300.0060.00016.48
7.4.290.0060.00016.40
7.4.280.0040.00416.45
7.4.270.0060.00316.36
7.4.260.0000.00613.17
7.4.250.0040.00416.35
7.4.240.0020.00516.33
7.4.230.0000.00716.45
7.4.220.0070.01116.42
7.4.210.0080.00816.46
7.4.200.0070.00016.37
7.4.190.0040.00416.42
7.4.160.0090.01216.42
7.4.150.0110.00717.40
7.4.140.0070.01317.86
7.4.130.0130.00316.18
7.4.120.0080.00816.33
7.4.110.0100.01016.46
7.4.100.0030.01316.32
7.4.90.0130.00316.42
7.4.80.0030.02119.39
7.4.70.0130.00316.48
7.4.60.0100.01316.20
7.4.50.0000.00816.50
7.4.40.0130.00322.77
7.4.30.0120.00616.36
7.4.00.0090.01014.91
7.3.330.0030.00313.00
7.3.320.0060.00013.13
7.3.310.0070.00015.94
7.3.300.0060.00016.04
7.3.290.0080.01216.22
7.3.280.0090.00916.18
7.3.270.0170.00017.40
7.3.260.0180.00616.24
7.3.250.0140.00816.14
7.3.240.0130.00616.21
7.3.230.0100.00716.39
7.3.210.0070.01016.35
7.3.200.0030.01619.39
7.3.190.0160.00316.23
7.3.180.0070.00716.22
7.3.170.0070.01116.32
7.3.160.0090.01316.19
7.3.120.0050.01014.60
7.3.110.0100.00714.56
7.3.100.0070.00714.68
7.3.90.0000.01414.70
7.3.80.0030.01014.50
7.3.70.0040.01114.48
7.3.60.0090.00614.69
7.3.50.0030.01014.68
7.3.40.0060.00614.70
7.3.30.0070.00714.76
7.3.20.0080.00616.40
7.3.10.0050.00816.35
7.3.00.0050.00616.45
7.2.330.0110.00716.41
7.2.320.0040.01816.43
7.2.310.0100.00716.58
7.2.300.0090.00916.38
7.2.290.0160.00016.29
7.2.250.0090.00314.83
7.2.240.0060.01314.96
7.2.230.0030.00715.01
7.2.220.0110.00415.04
7.2.210.0040.01114.53
7.2.200.0060.00614.81
7.2.190.0030.00914.67
7.2.180.0120.00314.90
7.2.170.0090.00614.63
7.2.130.0000.01616.52
7.2.120.0140.00016.46
7.2.110.0050.00516.65
7.2.100.0040.01116.77
7.2.90.0000.01316.70
7.2.80.0130.00316.77
7.2.70.0030.01016.60
7.2.60.0100.00716.69
7.2.50.0100.00316.81
7.2.40.0090.00316.49
7.2.30.0050.00516.70
7.2.20.0090.00616.29
7.2.10.0060.00316.67
7.2.00.0020.01018.02
7.1.330.0060.00615.47
7.1.320.0100.00715.60
7.1.310.0090.00615.71
7.1.300.0060.00615.49
7.1.290.0030.01215.23
7.1.280.0140.00015.67
7.1.270.0070.00715.25
7.1.260.0060.00615.46
7.1.250.0040.01115.54
7.1.100.0120.00317.89
7.1.70.0000.00716.93
7.1.60.0070.01119.32
7.1.50.0070.01816.54
7.1.00.0070.04022.36
7.0.200.0000.00716.34
7.0.140.0030.07321.96
7.0.80.0570.08320.12
7.0.70.0530.08719.88
7.0.60.0570.08720.06
7.0.50.0530.09320.20
7.0.40.0100.08020.18
7.0.30.0130.08019.95
7.0.20.0070.08720.14
7.0.10.0130.05020.09
7.0.00.0030.05320.01
5.6.280.0030.07320.86
5.6.230.0030.04720.71
5.6.220.0030.07720.60
5.6.210.0030.09020.68
5.6.200.0030.08720.96
5.6.190.0070.05320.95
5.6.180.0030.08321.02
5.6.170.0070.08021.01
5.6.160.0070.08720.96
5.6.150.0170.07021.05
5.6.140.0070.08321.09
5.6.130.0030.07320.95
5.6.120.0100.08721.05
5.6.110.0030.07321.11
5.6.100.0170.07321.01
5.6.90.0100.06020.97
5.6.80.0070.03720.47
5.6.70.0070.04020.34
5.6.60.0030.08320.42
5.6.50.0130.07720.43
5.6.40.0130.06020.38
5.6.30.0130.07720.38
5.6.20.0170.06320.28
5.6.10.0070.08020.39
5.6.00.0070.08020.36
5.5.370.0100.07320.45
5.5.360.0130.07320.38
5.5.350.0070.05020.37
5.5.340.0070.08020.77
5.5.330.0030.08720.84
5.5.320.0000.06320.92
5.5.310.0100.06720.80
5.5.300.0130.07720.80
5.5.290.0070.05320.77
5.5.280.0170.08020.89
5.5.270.0100.08320.89
5.5.260.0130.08020.87
5.5.250.0100.07720.70
5.5.240.0030.05320.29
5.5.230.0130.07320.23
5.5.220.0100.07720.13
5.5.210.0070.05720.25
5.5.200.0030.07320.25
5.5.190.0130.07020.22
5.5.180.0100.08020.23
5.5.160.0070.08020.14
5.5.150.0070.07720.07
5.5.140.0130.08020.26
5.5.130.0030.07320.11
5.5.120.0100.07320.18
5.5.110.0100.05720.18
5.5.100.0200.06320.15
5.5.90.0100.04720.15
5.5.80.0100.07320.12
5.5.70.0070.06720.07
5.5.60.0030.05320.12
5.5.50.0130.07320.09
5.5.40.0070.05320.06
5.5.30.0000.09020.10
5.5.20.0170.06720.05
5.5.10.0070.06720.12
5.5.00.0030.08320.00
5.4.450.0000.08719.15
5.4.440.0030.08019.23
5.4.430.0130.07319.50
5.4.420.0130.07719.57
5.4.410.0170.06019.14
5.4.400.0030.05019.03
5.4.390.0130.07719.02
5.4.380.0130.07318.85
5.4.370.0100.07019.04
5.4.360.0000.07319.21
5.4.350.0070.07319.16
5.4.340.0100.07719.13
5.4.320.0270.06318.95
5.4.310.0030.05718.90
5.4.300.0100.06018.88
5.4.290.0030.08019.20
5.4.280.0070.06719.03
5.4.270.0030.07719.04
5.4.260.0070.07719.10
5.4.250.0030.06019.08
5.4.240.0000.08018.91
5.4.230.0100.07319.04
5.4.220.0000.09318.86
5.4.210.0030.08318.90
5.4.200.0130.07019.13
5.4.190.0130.07319.07
5.4.180.0030.07018.86
5.4.170.0170.07019.11
5.4.160.0070.08018.88
5.4.150.0070.08019.11
5.4.140.0000.08316.45
5.4.130.0130.07016.34
5.4.120.0030.08316.32
5.4.110.0100.07316.50
5.4.100.0100.06716.36
5.4.90.0070.06016.50
5.4.80.0000.07716.34
5.4.70.0170.06716.38
5.4.60.0070.07016.36
5.4.50.0100.04716.36
5.4.40.0070.04016.32
5.4.30.0100.06316.30
5.4.20.0100.06016.40
5.4.10.0170.07016.36
5.4.00.0200.06015.94
5.3.290.0030.08714.78
5.3.280.0070.04314.70
5.3.270.0100.07314.66
5.3.260.0130.07714.54
5.3.250.0100.07714.53
5.3.240.0130.06314.70
5.3.230.0030.07714.59
5.3.220.0070.05314.53
5.3.210.0100.07714.63
5.3.200.0130.04314.59
5.3.190.0100.07314.53
5.3.180.0100.07314.53
5.3.170.0100.07014.68
5.3.160.0170.06714.70
5.3.150.0130.06014.68
5.3.140.0070.06714.53
5.3.130.0170.06714.61
5.3.120.0070.05314.54
5.3.110.0100.07314.60
5.3.100.0070.07714.14
5.3.90.0030.05313.96
5.3.80.0030.07314.04
5.3.70.0030.07713.98
5.3.60.0000.05714.12
5.3.50.0100.07313.89
5.3.40.0030.06313.92
5.3.30.0070.07314.02
5.3.20.0030.07313.71
5.3.10.0070.06013.66
5.3.00.0000.08013.56
5.2.170.0030.06311.71
5.2.160.0070.05011.71
5.2.150.0070.06011.71
5.2.140.0030.06711.71
5.2.130.0000.05711.71
5.2.120.0100.06011.71
5.2.110.0030.06311.71
5.2.100.0030.06011.71
5.2.90.0100.04311.71
5.2.80.0130.05011.71
5.2.70.0100.05311.71
5.2.60.0030.06711.71
5.2.50.0070.05711.71
5.2.40.0130.03311.71
5.2.30.0070.04011.71
5.2.20.0030.05311.71
5.2.10.0030.05711.71
5.2.00.0070.05311.71
5.1.60.0070.04311.71
5.1.50.0030.04311.71
5.1.40.0100.05011.71
5.1.30.0030.05311.71
5.1.20.0030.05711.71
5.1.10.0030.05711.71
5.1.00.0000.06011.71
5.0.50.0030.04311.71
5.0.40.0100.04011.71
5.0.30.0000.06011.71
5.0.20.0070.04311.71
5.0.10.0000.03311.71
5.0.00.0070.06011.71
4.4.90.0070.03011.71
4.4.80.0000.03311.71
4.4.70.0000.03011.71
4.4.60.0000.04011.71
4.4.50.0000.03311.71
4.4.40.0070.05011.71
4.4.30.0000.03311.71
4.4.20.0070.01711.71
4.4.10.0000.02711.71
4.4.00.0130.03711.71
4.3.110.0030.03711.71
4.3.100.0000.02311.71
4.3.90.0100.02711.71
4.3.80.0070.05011.71
4.3.70.0000.03311.71
4.3.60.0030.03711.71
4.3.50.0000.03311.71
4.3.40.0070.04711.71
4.3.30.0000.04011.71
4.3.20.0100.02711.71
4.3.10.0030.03711.71
4.3.00.0030.02711.71

preferences:
41.97 ms | 400 KiB | 5 Q