3v4l.org

run code in 300+ PHP versions simultaneously
<?php define('DB_USER','root'); echo "DB_USER=$GLOBALS[db_user]";

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)
8.3.40.0130.00318.45
8.3.30.0150.00618.95
8.3.20.0070.00020.33
8.3.10.0080.00023.61
8.3.00.0080.00019.24
8.2.170.0120.00322.96
8.2.160.0070.00720.39
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0080.00026.16
8.2.120.0000.00722.21
8.2.110.0030.00722.25
8.2.100.0080.00417.63
8.2.90.0000.00719.27
8.2.80.0030.00517.97
8.2.70.0030.00617.50
8.2.60.0050.00317.79
8.2.50.0000.01018.07
8.2.40.0040.00418.22
8.2.30.0040.00418.00
8.2.20.0000.00817.65
8.2.10.0040.00418.06
8.2.00.0040.00417.62
8.1.270.0040.00423.73
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.92
8.1.230.0070.00419.10
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0030.00617.22
8.1.190.0080.00017.13
8.1.180.0090.00018.10
8.1.170.0040.00420.29
8.1.160.0040.00421.93
8.1.150.0000.00718.94
8.1.140.0040.00417.26
8.1.130.0050.00317.31
8.1.120.0000.00717.43
8.1.110.0000.00717.39
8.1.100.0050.00217.46
8.1.90.0040.00417.25
8.1.80.0000.00817.23
8.1.70.0080.00017.34
8.1.60.0040.00417.41
8.1.50.0040.00417.45
8.1.40.0030.00517.35
8.1.30.0080.00017.61
8.1.20.0000.00717.61
8.1.10.0040.00417.50
8.1.00.0000.00817.37
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0030.00318.28
8.0.270.0030.00317.20
8.0.260.0030.00316.70
8.0.250.0030.00316.97
8.0.240.0040.00416.84
8.0.230.0000.00716.85
8.0.220.0030.00316.91
8.0.210.0030.00316.77
8.0.200.0070.00016.93
8.0.190.0040.00416.95
8.0.180.0030.00716.91
8.0.170.0040.00416.96
8.0.160.0040.00416.82
8.0.150.0040.00416.89
8.0.140.0070.00016.81
8.0.130.0000.00513.33
8.0.120.0080.00016.88
8.0.110.0040.00316.90
8.0.100.0040.00416.90
8.0.90.0040.00416.76
8.0.80.0090.00916.88
8.0.70.0000.00716.76
8.0.60.0000.00716.89
8.0.50.0000.00716.84
8.0.30.0060.01217.11
8.0.20.0100.01317.40
8.0.10.0000.00817.05
8.0.00.0070.01116.65
7.4.330.0050.00015.02
7.4.320.0030.00316.44
7.4.300.0030.00316.54
7.4.290.0030.00316.34
7.4.280.0000.00816.47
7.4.270.0030.00316.42
7.4.260.0000.00716.54
7.4.250.0000.00716.48
7.4.240.0020.00516.40
7.4.230.0000.00716.43
7.4.220.0060.01216.35
7.4.210.0060.00916.44
7.4.200.0000.00716.23
7.4.160.0100.00716.55
7.4.150.0150.00417.40
7.4.140.0090.00817.86
7.4.130.0100.00716.52
7.4.120.0130.00416.52
7.4.110.0100.00716.36
7.4.100.0070.01116.75
7.4.90.0080.00816.71
7.4.80.0100.00619.39
7.4.70.0090.00916.41
7.4.60.0060.00916.42
7.4.50.0000.00816.45
7.4.40.0130.00616.44
7.4.30.0120.00916.47
7.4.00.0090.00615.04
7.3.330.0050.00012.94
7.3.320.0000.00613.24
7.3.310.0070.00016.09
7.3.300.0070.00016.19
7.3.290.0100.00516.21
7.3.280.0110.00616.26
7.3.270.0130.01017.40
7.3.260.0170.00016.29
7.3.250.0110.00916.48
7.3.240.0080.01616.28
7.3.230.0110.01016.53
7.3.210.0030.01316.31
7.3.200.0120.00819.39
7.3.190.0030.01316.44
7.3.180.0100.00716.31
7.3.170.0090.00616.29
7.3.160.0150.00816.51
7.3.10.0090.00716.49
7.3.00.0180.00416.19
7.2.330.0120.00816.70
7.2.320.0000.01816.39
7.2.310.0080.00816.57
7.2.300.0060.01016.70
7.2.290.0100.00716.38
7.2.130.0130.00916.50
7.2.120.0150.00616.45
7.2.110.0200.01116.71
7.2.100.0070.01216.41
7.2.90.0120.00516.59
7.2.80.0130.00916.36
7.2.70.0090.01216.50
7.2.60.0140.00816.42
7.2.50.0140.00516.33
7.2.40.0160.00416.28
7.2.30.0110.00916.46
7.2.20.0130.00516.45
7.2.10.0160.00916.40
7.2.00.0060.01017.54
7.1.250.0120.01015.55
7.1.100.0070.00718.25
7.1.70.0000.01016.94
7.1.60.0060.01319.32
7.1.50.0080.00816.91
7.1.00.0070.07322.33
7.0.200.0000.00816.64
7.0.140.0030.06721.97
7.0.60.0130.07319.91
7.0.50.0170.02717.80
7.0.40.0000.04719.98
7.0.30.0470.07320.00
7.0.20.0270.08320.18
7.0.10.0100.08720.16
7.0.00.0070.09020.12
5.6.280.0030.07321.14
5.6.210.0130.07720.46
5.6.200.0070.08718.08
5.6.190.0030.07720.27
5.6.180.0200.06320.67
5.6.170.0200.05020.33
5.6.160.0130.07720.49
5.6.150.0100.05018.17
5.6.140.0000.04318.14
5.6.130.0030.08318.22
5.6.120.0100.05021.17
5.6.110.0070.04720.97
5.6.100.0070.06720.96
5.6.90.0100.08021.09
5.6.80.0100.07720.37
5.6.70.4230.03720.36
5.5.350.0370.05720.42
5.5.340.0070.08017.95
5.5.330.0100.06720.21
5.5.320.0270.05020.30
5.5.310.0170.05020.34
5.5.300.0030.07017.91
5.5.290.0030.08717.96
5.5.280.0170.07020.87
5.5.270.0230.07020.93
5.5.260.0170.07720.86
5.5.250.0100.06720.55
5.5.240.4170.04020.25
5.4.450.0830.05019.61
5.4.440.0730.05319.54
5.4.430.0330.04319.46
5.4.420.0570.05719.46
5.4.410.0730.05319.38
5.4.400.0630.04719.00
5.4.390.0670.04719.12
5.4.380.0530.05718.91
5.4.370.0200.06018.78
5.4.360.0170.05318.95
5.4.350.0370.05019.18
5.4.340.0070.03211.97
5.4.320.0030.03812.45
5.4.310.0030.03912.45
5.4.300.0060.03512.45
5.4.290.0030.04012.45
5.4.280.0040.03612.34
5.4.270.0060.04312.35
5.4.260.0060.04512.34
5.4.250.0050.03712.35
5.4.240.0080.03412.35
5.4.230.0050.03812.34
5.4.220.0060.03712.34
5.4.210.0070.03612.34
5.4.200.0050.03812.34
5.4.190.0100.03112.33
5.4.180.0050.03612.33
5.4.170.0060.03612.35
5.4.160.0070.03412.34
5.4.150.0060.03712.34
5.4.140.0070.03912.02
5.4.130.0060.03412.01
5.4.120.0050.03611.96
5.4.110.0060.03411.96
5.4.100.0070.03211.96
5.4.90.0070.03411.96
5.4.80.0090.04811.96
5.4.70.0040.03911.96
5.4.60.0080.03211.96
5.4.50.0050.03511.96
5.4.40.0050.03411.95
5.4.30.0060.04211.95
5.4.20.0040.04211.95
5.4.10.0040.03611.95
5.4.00.0040.03611.44
5.3.290.0050.03812.80
5.3.280.0090.03312.71
5.3.270.0050.04512.72
5.3.260.0030.04112.72
5.3.250.0040.03912.72
5.3.240.0080.03312.72
5.3.230.0030.03912.71
5.3.220.0060.04112.68
5.3.210.0090.03512.68
5.3.200.0030.04212.68
5.3.190.0030.03812.68
5.3.180.0070.03912.67
5.3.170.0040.04312.67
5.3.160.0030.04012.68
5.3.150.0030.03912.68
5.3.140.0090.03812.66
5.3.130.0060.03812.66
5.3.120.0030.04712.66
5.3.110.0040.04112.66
5.3.100.0070.03512.12
5.3.90.0080.03612.08
5.3.80.0000.04212.07
5.3.70.0070.03912.08
5.3.60.0050.04212.06
5.3.50.0070.03812.00
5.3.40.0100.04312.00
5.3.30.0070.03911.94
5.3.20.0050.03411.72
5.3.10.0040.03511.69
5.3.00.0040.04211.68
5.2.170.0080.0269.18
5.2.160.0040.0299.18
5.2.150.0050.0339.18
5.2.140.0060.0359.17
5.2.130.0040.0339.14
5.2.120.0080.0259.13
5.2.110.0050.0289.14
5.2.100.0050.0449.13
5.2.90.0030.0419.13
5.2.80.0050.0359.13
5.2.70.0040.0329.13
5.2.60.0060.0369.09
5.2.50.0030.0329.05
5.2.40.0050.0289.03
5.2.30.0040.0359.00
5.2.20.0040.0309.00
5.2.10.0050.0278.92
5.2.00.0080.0248.77
5.1.60.0050.0318.06
5.1.50.0060.0298.06
5.1.40.0050.0268.04
5.1.30.0060.0338.39
5.1.20.0030.0338.41
5.1.10.0030.0278.13
5.1.00.0060.0258.13
5.0.50.0030.0236.61
5.0.40.0050.0226.47
5.0.30.0020.0326.29
5.0.20.0040.0186.25
5.0.10.0040.0196.23
5.0.00.0040.0336.22
4.4.90.0040.0144.78
4.4.80.0080.0154.75
4.4.70.0060.0154.75
4.4.60.0040.0154.75
4.4.50.0050.0174.77
4.4.40.0020.0274.71
4.4.30.0030.0214.75
4.4.20.0030.0194.84
4.4.10.0030.0204.85
4.4.00.0050.0304.76
4.3.110.0040.0204.67
4.3.100.0040.0174.66
4.3.90.0040.0194.64
4.3.80.0040.0294.58
4.3.70.0020.0184.63
4.3.60.0020.0154.63
4.3.50.0020.0164.63
4.3.40.0030.0234.54
4.3.30.0020.0163.28
4.3.20.0040.0153.25
4.3.10.0010.0173.22
4.3.00.0130.0206.88

preferences:
61.1 ms | 400 KiB | 5 Q