3v4l.org

run code in 300+ PHP versions simultaneously
<?php define("VARIABLE", "Foo"); const BAR = " Bar";

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)
8.3.60.0060.00918.38
8.3.50.0110.00721.20
8.3.40.0170.00318.57
8.3.30.0120.00618.91
8.3.20.0000.00820.17
8.3.10.0040.00422.09
8.3.00.0050.00320.55
8.2.180.0090.00916.32
8.2.170.0080.00622.96
8.2.160.0070.00718.77
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00726.16
8.2.120.0080.00317.13
8.2.110.0060.00322.30
8.2.100.0100.00319.29
8.2.90.0030.00619.10
8.2.80.0090.00017.97
8.2.70.0000.00817.38
8.2.60.0050.00317.79
8.2.50.0060.00318.07
8.2.40.0050.00219.81
8.2.30.0040.00417.89
8.2.20.0050.00317.50
8.2.10.0040.00417.61
8.2.00.0080.00017.61
8.1.280.0140.00325.92
8.1.270.0080.00022.14
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0060.00323.96
8.1.230.0040.00719.01
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0090.00017.22
8.1.190.0030.00617.41
8.1.180.0000.00718.59
8.1.170.0040.00418.64
8.1.160.0070.00022.09
8.1.150.0000.00718.52
8.1.140.0040.00417.39
8.1.130.0070.00417.73
8.1.120.0000.00717.34
8.1.110.0000.00817.34
8.1.100.0040.00417.35
8.1.90.0030.00317.35
8.1.80.0000.00817.40
8.1.70.0080.00017.35
8.1.60.0000.00817.56
8.1.50.0000.00817.34
8.1.40.0040.00417.34
8.1.30.0040.00417.45
8.1.20.0040.00417.59
8.1.10.0000.00717.39
8.1.00.0040.00417.30
8.0.300.0030.00318.77
8.0.290.0040.00416.93
8.0.280.0030.00318.29
8.0.270.0040.00417.09
8.0.260.0000.00616.59
8.0.250.0030.00316.74
8.0.240.0040.00416.70
8.0.230.0070.00016.91
8.0.220.0030.00316.74
8.0.210.0040.00416.70
8.0.200.0000.00716.88
8.0.190.0040.00416.88
8.0.180.0000.00816.81
8.0.170.0000.00816.80
8.0.160.0000.00716.91
8.0.150.0070.00016.66
8.0.140.0000.00716.61
8.0.130.0050.00013.23
8.0.120.0040.00416.82
8.0.110.0040.00416.84
8.0.100.0040.00416.70
8.0.90.0050.00216.77
8.0.80.0100.00716.77
8.0.70.0020.00516.64
8.0.60.0000.00716.75
8.0.50.0020.00516.86
8.0.30.0080.01116.89
8.0.20.0050.01317.40
8.0.10.0040.00416.80
8.0.00.0120.00616.58
7.4.330.0020.00215.00
7.4.320.0030.00316.45
7.4.300.0070.00016.56
7.4.290.0000.00816.32
7.4.280.0040.00416.53
7.4.270.0030.00316.42
7.4.260.0030.00316.48
7.4.250.0040.00416.49
7.4.240.0030.00516.45
7.4.230.0000.00616.34
7.4.220.0090.00616.46
7.4.210.0090.00716.56
7.4.200.0030.00316.46
7.4.190.0000.00716.60
7.4.160.0030.01316.40
7.4.150.0070.01017.40
7.4.140.0080.00817.86
7.4.130.0070.01016.45
7.4.120.0110.00816.33
7.4.110.0080.00816.44
7.4.100.0150.00316.36
7.4.90.0100.00716.52
7.4.80.0200.00319.39
7.4.70.0120.00616.31
7.4.60.0040.01116.46
7.4.50.0040.00416.18
7.4.40.0060.01022.77
7.4.30.0070.01016.57
7.4.00.0060.01114.75
7.3.330.0000.00513.02
7.3.320.0030.00312.92
7.3.310.0070.00016.15
7.3.300.0060.00016.17
7.3.290.0090.00616.23
7.3.280.0090.00716.22
7.3.270.0060.01117.40
7.3.260.0150.00816.50
7.3.250.0110.00616.21
7.3.240.0140.00316.37
7.3.230.0070.01016.50
7.3.210.0000.01716.57
7.3.200.0080.00819.39
7.3.190.0080.01116.44
7.3.180.0060.00916.31
7.3.170.0060.00916.49
7.3.160.0090.00616.52
7.3.120.0110.00414.93
7.3.110.0100.00314.61
7.3.100.0100.01014.75
7.3.90.0000.01114.66
7.3.80.0080.00814.58
7.3.70.0070.00314.66
7.3.60.0100.00014.68
7.3.50.0060.00914.51
7.3.40.0030.01314.85
7.3.30.0030.01014.70
7.3.20.0120.00316.64
7.3.10.0070.01016.32
7.3.00.0090.00616.66
7.2.330.0110.00716.27
7.2.320.0100.00716.61
7.2.310.0070.01016.54
7.2.300.0130.00316.37
7.2.290.0030.01316.30
7.2.250.0070.01115.07
7.2.240.0100.01015.08
7.2.230.0090.00614.69
7.2.220.0000.01614.75
7.2.210.0090.01214.76
7.2.200.0030.01314.62
7.2.190.0070.00714.93
7.2.180.0080.00414.52
7.2.170.0070.00714.94
7.2.00.0080.00419.09
7.1.330.0040.01215.72
7.1.320.0060.00615.70
7.1.310.0070.00715.41
7.1.300.0100.00715.76
7.1.290.0110.00315.41
7.1.280.0000.01415.70
7.1.270.0110.00415.66
7.1.260.0000.01115.46
7.1.200.0050.00515.42
7.1.100.0100.00617.93
7.1.70.0040.00416.75
7.1.60.0070.01819.82
7.1.50.0070.01716.83
7.1.00.0030.07722.36
7.0.200.0000.00716.58
7.0.140.0000.07721.96
7.0.60.0370.07719.85
7.0.50.0200.07017.77
7.0.40.0070.08720.27
7.0.30.0470.07020.03
7.0.20.0230.04720.09
7.0.10.0030.07720.12
7.0.00.0030.08720.13
5.6.280.0000.07720.90
5.6.210.0100.05020.46
5.6.200.0170.07318.22
5.6.190.0170.05320.64
5.6.180.0500.07020.41
5.6.170.0430.06720.33
5.6.160.0130.04720.41
5.6.150.0070.06718.15
5.6.140.0070.08318.18
5.6.130.0100.05718.18
5.6.120.0000.04320.98
5.6.110.0000.04721.13
5.6.100.0030.04021.10
5.6.90.0070.06020.99
5.6.80.0070.07720.27
5.5.350.0170.08020.31
5.5.340.0200.02317.96
5.5.330.0130.04720.37
5.5.320.0430.05020.30
5.5.310.0300.07020.28
5.5.300.0070.07017.91
5.5.290.0170.07717.97
5.5.280.0200.06720.77
5.5.270.0100.07020.88
5.5.260.0170.07020.85
5.5.250.0100.07020.61
5.5.240.0070.08020.21
5.4.450.0870.03019.11
5.4.440.0330.04019.54
5.4.430.0770.04319.25
5.4.420.0770.04019.36
5.4.410.0930.03019.13
5.4.400.0370.04019.16
5.4.390.0770.02718.80
5.4.380.0400.06018.50
5.4.370.0400.05718.61
5.4.360.0270.05718.50
5.4.350.0430.05718.59
5.4.340.0370.04018.52
5.4.320.0110.03412.45
5.4.310.0070.04112.45
5.4.300.0080.03612.45
5.4.290.0090.04912.45
5.4.280.0040.03712.34
5.4.270.0090.03712.35
5.4.260.0130.04718.86
5.4.250.0030.07318.68
5.4.240.0130.05018.82
5.4.230.0030.05318.78
5.4.220.0170.05018.87
5.4.210.0130.04719.02
5.4.200.0130.07019.02
5.4.190.0130.05018.85
5.4.180.0100.05318.87
5.4.170.0130.05019.01
5.4.160.0030.05318.84
5.4.150.0170.05318.86
5.4.140.0030.05716.27
5.4.130.0070.05716.27
5.4.120.0070.05016.52
5.4.110.0100.05016.24
5.4.100.0130.07016.29
5.4.90.0130.05316.52
5.4.80.0100.05016.31
5.4.70.0070.05016.44
5.4.60.0030.05316.38
5.4.50.0030.05316.27
5.4.40.0030.05316.17
5.4.30.0000.05316.26
5.4.20.0100.05016.29
5.4.10.0030.05716.26
5.4.00.0030.05015.87
5.3.290.0060.03912.80
5.3.280.0100.04714.44
5.3.270.0130.07014.47
5.3.260.0070.06014.66
5.3.250.0130.06314.47
5.3.240.0030.05714.62
5.3.230.0000.05714.48
5.3.220.0130.04314.46
5.3.210.0070.05314.48
5.3.200.0030.07714.57
5.3.190.0170.06314.45
5.3.180.0100.07014.55
5.3.170.0200.05014.55
5.3.160.0130.06014.60
5.3.150.0030.06314.55
5.3.140.0070.05014.64
5.3.130.0100.05014.69
5.3.120.0130.05314.24
5.3.110.0130.04714.54
5.3.100.0030.05314.06
5.3.90.0030.05314.16
5.3.80.0070.04713.92
5.3.70.0070.05013.78
5.3.60.0070.04713.69
5.3.50.0070.04713.88
5.3.40.0070.04713.86
5.3.30.0070.04713.91
5.3.20.0070.04713.68
5.3.10.0100.04313.66
5.3.00.0030.05313.47
5.2.170.0100.03311.13
5.2.160.0070.03711.04
5.2.150.0000.06711.13
5.2.140.0030.04311.05
5.2.130.0000.04311.25
5.2.120.0000.04311.13
5.2.110.0000.04311.00
5.2.100.0100.03311.02
5.2.90.0030.04011.09
5.2.80.0070.04310.98
5.2.70.0100.05311.11
5.2.60.0130.03711.16
5.2.50.0070.04010.95
5.2.40.0100.05011.14
5.2.30.0070.04011.12
5.2.20.0070.05310.86
5.2.10.0100.03710.69
5.2.00.0170.04310.87
5.1.60.0170.0339.88
5.1.50.0030.0379.87
5.1.40.0070.05010.01
5.1.30.0130.04710.27
5.1.20.0100.05010.25
5.1.10.0070.03310.13
5.1.00.0030.05310.13
5.0.50.0130.0208.60
5.0.40.0000.0308.46
5.0.30.0030.0437.99
5.0.20.0070.0238.22
5.0.10.0030.0278.36
5.0.00.0000.0478.10
4.4.90.0000.0235.75
4.4.80.0070.0175.77
4.4.70.0030.0235.75
4.4.60.0070.0235.75
4.4.50.0070.0275.81
4.4.40.0030.0435.90
4.4.30.0070.0275.79
4.4.20.0030.0205.96
4.4.10.0100.0235.86
4.4.00.0070.0305.80
4.3.110.0000.0235.75
4.3.100.0030.0175.79
4.3.90.0100.0135.75
4.3.80.0030.0335.75
4.3.70.0070.0175.75
4.3.60.0070.0175.75
4.3.50.0000.0235.75
4.3.40.0030.0305.75
4.3.30.0070.0175.75
4.3.20.0030.0205.75
4.3.10.0000.0235.75
4.3.00.0030.01312.80

preferences:
42.23 ms | 401 KiB | 5 Q