3v4l.org

run code in 300+ PHP versions simultaneously
<?php define("MY_NAMED_CONSTANT", "test"); echo MY_NAMED_CONSTANT;

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)
8.3.40.0030.01418.67
8.3.30.0070.00718.39
8.3.20.0030.00518.48
8.3.10.0040.00420.53
8.3.00.0060.01219.38
8.2.170.0060.00922.96
8.2.160.0030.01020.89
8.2.150.0030.00524.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00419.11
8.2.110.0070.00320.90
8.2.100.0070.00417.59
8.2.90.0000.00919.20
8.2.80.0070.00019.25
8.2.70.0050.00317.63
8.2.60.0080.00018.04
8.2.50.0100.00018.07
8.2.40.0040.00418.03
8.2.30.0040.00417.95
8.2.20.0060.00317.45
8.2.10.0080.00017.61
8.2.00.0000.00817.65
8.1.270.0040.00424.66
8.1.260.0090.00926.35
8.1.250.0100.01028.09
8.1.240.0080.00022.56
8.1.230.0130.00020.92
8.1.220.0000.00817.74
8.1.210.0040.00418.87
8.1.200.0000.00917.00
8.1.190.0070.00017.39
8.1.180.0090.00018.10
8.1.170.0080.00018.78
8.1.160.0000.00718.84
8.1.150.0040.00418.56
8.1.140.0060.00317.41
8.1.130.0030.00317.61
8.1.120.0040.00417.32
8.1.110.0050.00317.39
8.1.100.0030.00317.41
8.1.90.0020.00517.26
8.1.80.0050.00217.36
8.1.70.0040.00417.36
8.1.60.0000.00817.46
8.1.50.0050.00317.37
8.1.40.0040.00417.38
8.1.30.0070.00017.62
8.1.20.0030.00517.59
8.1.10.0040.00417.39
8.1.00.0060.00317.43
8.0.300.0050.00319.61
8.0.290.0000.00716.63
8.0.280.0000.00818.36
8.0.270.0000.00817.07
8.0.260.0030.00316.70
8.0.250.0040.00416.90
8.0.240.0000.00716.88
8.0.230.0030.00316.82
8.0.220.0030.00316.80
8.0.210.0030.00316.79
8.0.200.0030.00316.91
8.0.190.0040.00416.80
8.0.180.0040.00416.75
8.0.170.0030.00616.87
8.0.160.0040.00316.86
8.0.150.0040.00416.79
8.0.140.0000.00816.74
8.0.130.0030.00313.25
8.0.120.0030.00616.73
8.0.110.0070.00016.65
8.0.100.0030.00616.71
8.0.90.0000.00716.63
8.0.80.0070.00816.86
8.0.70.0070.00016.71
8.0.60.0000.00716.69
8.0.50.0000.00716.75
8.0.30.0130.00517.21
8.0.20.0090.00917.13
8.0.10.0040.00417.04
8.0.00.0090.00916.46
7.4.330.0000.00513.03
7.4.320.0000.00616.38
7.4.300.0030.00316.57
7.4.290.0000.00616.48
7.4.280.0080.00316.47
7.4.270.0030.00316.58
7.4.260.0030.00313.26
7.4.250.0040.00416.50
7.4.240.0000.00716.47
7.4.230.0000.00716.41
7.4.220.0080.01216.58
7.4.210.0080.00716.45
7.4.200.0050.00216.28
7.4.190.0030.00316.57
7.4.160.0130.00316.46
7.4.150.0090.00916.55
7.4.140.0120.01116.35
7.4.130.0130.00516.44
7.4.120.0100.01016.31
7.4.110.0100.01316.41
7.4.100.0030.01316.70
7.4.90.0120.00616.34
7.4.80.0070.01019.39
7.4.70.0070.01416.45
7.4.60.0120.00516.31
7.4.50.0050.00516.64
7.4.40.0040.01016.41
7.4.30.0040.01916.52
7.4.00.0070.00714.80
7.3.330.0000.00612.94
7.3.320.0030.00312.94
7.3.310.0030.00316.09
7.3.300.0000.00615.97
7.3.290.0070.00716.18
7.3.280.0060.00916.14
7.3.270.0120.01216.36
7.3.260.0130.00316.18
7.3.250.0110.00716.20
7.3.240.0130.00316.03
7.3.230.0100.00616.30
7.3.210.0000.01816.22
7.3.200.0030.01416.22
7.3.190.0160.00616.13
7.3.180.0090.00616.36
7.3.170.0110.00616.14
7.3.160.0120.00916.34
7.3.120.0070.00314.62
7.2.330.0130.01016.58
7.2.320.0130.00616.30
7.2.310.0100.01316.35
7.2.300.0090.00616.64
7.2.290.0100.00716.40
7.2.00.0060.00619.01
7.1.70.0030.00616.90
7.1.60.0100.01419.40
7.1.50.0070.00316.98
7.1.00.0030.07722.54
7.0.200.0030.00316.38
7.0.140.0000.07321.95
7.0.120.0170.03722.10
7.0.110.0000.05322.07
7.0.100.0030.04722.12
7.0.90.0030.06021.93
7.0.80.0070.06721.96
7.0.70.0030.04321.98
7.0.60.0030.04321.91
7.0.50.0030.06022.16
7.0.40.0100.06020.15
7.0.30.0000.04319.89
7.0.20.0070.04320.11
7.0.10.0000.04320.11
7.0.00.0030.03720.00
5.6.280.0070.07020.90
5.6.270.0070.05021.03
5.6.260.0100.03720.91
5.6.250.0070.07720.79
5.6.240.0070.03720.94
5.6.230.0030.04021.06
5.6.220.0030.04020.80
5.6.210.0100.07320.89
5.6.200.0030.05320.94
5.6.190.0070.05320.99
5.6.180.0000.04720.88
5.6.170.0000.04720.77
5.6.160.0070.04020.77
5.6.150.0070.04021.02
5.6.140.0100.04320.97
5.6.130.0030.04020.77
5.6.120.0070.04320.98
5.6.110.0030.04721.00
5.6.100.0070.06320.82
5.6.90.0170.02720.84
5.6.80.0100.04020.12
5.6.70.0030.04320.32
5.6.60.0030.04020.34
5.6.50.0070.03720.07
5.6.40.0030.04020.23
5.6.30.0000.04320.30
5.6.20.0070.04020.38
5.6.10.0030.04020.04
5.6.00.0030.04020.16
5.5.380.0070.03017.61
5.5.370.0000.04717.54
5.5.360.0030.05017.51
5.5.350.0030.08317.51
5.5.340.0100.06718.03
5.5.330.0030.08018.09
5.5.320.0000.04318.13
5.5.310.0000.04318.17
5.5.300.0000.04717.85
5.5.290.0000.04318.12
5.5.280.0030.04018.15
5.5.270.0030.06018.11
5.5.260.0030.04018.08
5.5.250.0100.03317.84
5.5.240.0100.07017.24
5.5.230.0000.04317.46
5.5.220.0100.05717.37
5.5.210.0030.04017.27
5.5.200.0130.02717.47
5.5.190.0070.03317.46
5.5.180.0070.03317.21
5.5.160.0070.03717.46
5.5.150.0000.04317.49
5.5.140.0070.03717.59
5.5.130.0000.04017.37
5.5.120.0100.03317.21
5.5.110.0000.04317.49
5.5.100.0100.03017.37
5.5.90.0130.02717.41
5.5.80.0030.04017.49
5.5.70.0070.03717.09
5.5.60.0000.04017.00
5.5.50.0000.04017.23
5.5.40.0030.04317.08
5.5.30.0030.03717.50
5.5.20.0030.03717.26
5.5.10.0030.03717.09
5.5.00.0100.03017.09
5.4.450.0130.05019.43
5.4.440.0070.06719.34
5.4.430.0000.04319.25
5.4.420.0070.05019.44
5.4.410.0070.03719.30
5.4.400.0100.04718.88
5.4.390.0030.03719.05
5.4.380.0130.03019.19
5.4.370.0030.03718.87
5.4.360.0000.04719.05
5.4.350.0000.04019.05
5.4.340.0030.03718.87
5.4.320.0070.03718.89
5.4.310.0070.05019.20
5.4.300.0070.06319.11
5.4.290.0070.03719.05
5.4.280.0030.03718.96
5.4.270.0000.04018.94
5.4.260.0030.03719.11
5.4.250.0030.04019.18
5.4.240.0030.04018.85
5.4.230.0030.03719.11
5.4.220.0000.04018.96
5.4.210.0070.06319.18
5.4.200.0030.03719.06
5.4.190.0000.04319.21
5.4.180.0030.03718.88
5.4.170.0030.03719.11
5.4.160.0000.03318.91
5.4.150.0000.04019.20
5.4.140.0100.03316.14
5.4.130.0000.04016.50
5.4.120.0070.03316.41
5.4.110.0000.04016.14
5.4.100.0030.03716.48
5.4.90.0030.03316.31
5.4.80.0070.04316.41
5.4.70.0070.03316.16
5.4.60.0000.03716.16
5.4.50.0000.03016.41
5.4.40.0070.03316.11
5.4.30.0030.03016.27
5.4.20.0070.03016.32
5.4.10.0070.03316.05
5.4.00.0070.06015.84
5.3.290.0070.06014.59
5.3.280.0030.03714.49
5.3.270.0030.04014.55
5.3.260.0070.03314.67
5.3.250.0000.04014.66
5.3.240.0100.04014.50
5.3.230.0030.03714.44
5.3.220.0070.03314.34
5.3.210.0030.03714.38
5.3.200.0100.03014.52
5.3.190.0000.04014.48
5.3.180.0100.03014.57
5.3.170.0030.07014.63
5.3.160.0000.03314.54
5.3.150.0030.03014.38
5.3.140.0030.04014.33
5.3.130.0000.03714.48
5.3.120.0070.03714.33
5.3.110.0100.02314.44
5.3.100.0100.03013.94
5.3.90.0070.02714.11
5.3.80.0000.03314.08
5.3.70.0070.03313.94
5.3.60.0070.03313.82
5.3.50.0030.03313.87
5.3.40.0070.03313.88
5.3.30.0030.03013.83
5.3.20.0000.03713.70
5.3.10.0100.02713.54
5.3.00.0000.03713.64
5.2.170.0000.02711.15
5.2.160.0000.03011.04
5.2.150.0000.02711.07
5.2.140.0070.03711.13
5.2.130.0070.04011.02
5.2.120.0000.03011.06
5.2.110.0030.03011.03
5.2.100.0070.02311.05
5.2.90.0030.03311.16
5.2.80.0030.03011.02
5.2.70.0000.04311.03
5.2.60.0000.03010.98
5.2.50.0030.02710.98
5.2.40.0000.04311.15
5.2.30.0000.03010.95
5.2.20.0000.05710.74
5.2.10.0030.02710.86
5.2.00.0030.02310.56
5.1.60.0000.0239.92
5.1.50.0030.03310.14
5.1.40.0030.0209.89
5.1.30.0030.02310.33
5.1.20.0030.02310.30
5.1.10.0030.0209.88
5.1.00.0000.0239.98
5.0.50.0000.0179.65
5.0.40.0000.0209.65
5.0.30.0030.0279.65
5.0.20.0000.0209.65
5.0.10.0070.0109.65
5.0.00.0000.0339.65
4.4.90.0030.0139.65
4.4.80.0030.0139.65
4.4.70.0000.0139.65
4.4.60.0000.0179.65
4.4.50.0000.0139.65
4.4.40.0000.0309.65
4.4.30.0000.0209.65
4.4.20.0030.0179.65
4.4.10.0000.0139.65
4.4.00.0000.0279.65
4.3.110.0000.0209.65
4.3.100.0000.0179.65
4.3.90.0000.0139.65
4.3.80.0000.0279.65
4.3.70.0030.0109.65
4.3.60.0030.0139.65
4.3.50.0000.0139.65
4.3.40.0030.0179.65
4.3.30.0000.0139.65
4.3.20.0030.0139.65
4.3.10.0000.0179.65
4.3.00.0000.0139.65

preferences:
47.49 ms | 400 KiB | 5 Q