3v4l.org

run code in 300+ PHP versions simultaneously
<?php $f = function () { return; echo 1; }; $f(); ?> <?php $f = function () { echo 2; }; $f(); ?>

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)
8.3.60.0070.01318.30
8.3.50.0050.01121.20
8.3.40.0150.00018.79
8.3.30.0070.00718.79
8.3.20.0080.00018.82
8.3.10.0000.00820.56
8.3.00.0040.00423.65
8.2.180.0060.01416.63
8.2.170.0140.00022.96
8.2.160.0130.00320.52
8.2.150.0030.00524.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0070.00020.94
8.2.110.0060.00322.25
8.2.100.0040.00817.91
8.2.90.0080.00019.03
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0000.00818.34
8.2.30.0000.00919.91
8.2.20.0040.00417.65
8.2.10.0030.00517.60
8.2.00.0020.00517.68
8.1.280.0140.00725.92
8.1.270.0090.00223.99
8.1.260.0140.00426.35
8.1.250.0070.00028.09
8.1.240.0050.00520.64
8.1.230.0070.00321.03
8.1.220.0040.00418.77
8.1.210.0080.00018.97
8.1.200.0030.00617.23
8.1.190.0050.00317.66
8.1.180.0000.00718.10
8.1.170.0050.00318.57
8.1.160.0000.00718.82
8.1.150.0040.00418.65
8.1.140.0040.00417.44
8.1.130.0050.00217.75
8.1.120.0080.00017.52
8.1.110.0040.00417.43
8.1.100.0000.00717.45
8.1.90.0080.00017.50
8.1.80.0040.00417.45
8.1.70.0000.00717.34
8.1.60.0000.00917.64
8.1.50.0040.00417.46
8.1.40.0040.00417.55
8.1.30.0000.00717.64
8.1.20.0000.00817.68
8.1.10.0060.00317.61
8.1.00.0000.00717.53
8.0.300.0080.00019.75
8.0.290.0020.00517.05
8.0.280.0030.00318.52
8.0.270.0030.00317.34
8.0.260.0000.00616.84
8.0.250.0040.00417.00
8.0.240.0030.00616.89
8.0.230.0030.00316.73
8.0.220.0020.00516.74
8.0.210.0030.00316.75
8.0.200.0030.00316.98
8.0.190.0000.00716.89
8.0.180.0040.00416.92
8.0.170.0040.00416.79
8.0.160.0030.00316.93
8.0.150.0050.00316.84
8.0.140.0030.00616.86
8.0.130.0000.00613.39
8.0.120.0030.00516.75
8.0.110.0000.00716.86
8.0.100.0040.00416.72
8.0.90.0050.00316.88
8.0.80.0200.00716.84
8.0.70.0030.00516.97
8.0.60.0040.00416.79
8.0.50.0050.00216.80
8.0.30.0110.01117.24
8.0.20.0100.00817.40
8.0.10.0030.00516.95
8.0.00.0110.01016.71
7.4.330.0000.00514.83
7.4.320.0000.00616.50
7.4.300.0000.00716.49
7.4.290.0030.00316.46
7.4.280.0000.00716.63
7.4.270.0030.00316.50
7.4.260.0000.00513.16
7.4.250.0000.00716.57
7.4.240.0000.00816.41
7.4.230.0040.00416.51
7.4.220.0100.01716.61
7.4.210.0080.00816.56
7.4.200.0030.00316.31
7.4.190.0030.00516.47
7.4.160.0120.00416.47
7.4.150.0090.01517.40
7.4.140.0090.00817.86
7.4.130.0080.01316.56
7.4.120.0090.01116.57
7.4.110.0130.00316.51
7.4.100.0130.01016.48
7.4.90.0140.00316.56
7.4.80.0030.01319.04
7.4.70.0100.00716.59
7.4.60.0140.00316.49
7.4.50.0060.00016.34
7.4.40.0060.01022.27
7.4.30.0090.00916.48
7.4.00.0060.01214.78
7.3.330.0030.00313.24
7.3.320.0000.00513.14
7.3.310.0040.00416.23
7.3.300.0070.00016.11
7.3.290.0060.00916.24
7.3.280.0090.00716.19
7.3.270.0070.01017.40
7.3.260.0140.01218.24
7.3.250.0110.01016.38
7.3.240.0110.00616.23
7.3.230.0090.01216.39
7.3.210.0090.00916.38
7.3.200.0070.01119.39
7.3.190.0100.00616.59
7.3.180.0130.00316.39
7.3.170.0060.00916.27
7.3.160.0160.00016.25
7.3.120.0000.01214.63
7.2.330.0130.00416.67
7.2.320.0100.01316.44
7.2.310.0130.01016.56
7.2.300.0110.00716.79
7.2.290.0130.00316.63
7.2.00.0070.00719.45
7.1.100.0060.00618.19
7.1.70.0030.00616.94
7.1.60.0150.00919.40
7.1.50.0040.00816.57
7.1.00.0130.06022.45
7.0.200.0030.00616.41
7.0.140.0070.07022.10
7.0.60.0170.07719.93
7.0.50.0100.07717.90
7.0.40.0100.07320.13
7.0.30.0570.03720.23
7.0.20.0270.07720.21
7.0.10.0230.06020.23
7.0.00.0030.07020.05
5.6.280.0030.07021.02
5.6.210.0030.08020.48
5.6.200.0070.03718.19
5.6.190.0070.04020.54
5.6.180.0200.05020.62
5.6.170.0200.06720.49
5.6.160.0070.05720.55
5.6.150.0070.06718.18
5.6.140.0070.05018.18
5.6.130.0030.05718.22
5.6.120.0000.04320.99
5.6.110.0030.08321.03
5.6.100.0100.04020.99
5.6.90.0030.06021.11
5.6.80.0030.03720.29
5.6.70.3270.03320.43
5.5.350.0130.07720.32
5.5.340.0030.04017.95
5.5.330.0030.06020.43
5.5.320.0270.04720.35
5.5.310.0330.04020.30
5.5.300.0030.04017.98
5.5.290.0100.07018.03
5.5.280.0030.04020.73
5.5.270.0030.06320.97
5.5.260.0000.07720.96
5.5.250.0130.05320.70
5.5.240.0070.06720.12
5.4.450.0230.04019.27
5.4.440.3970.03319.20
5.4.430.0130.05019.56
5.4.420.0170.05019.52
5.4.410.0070.05719.43
5.4.400.0130.04719.38
5.4.390.0200.05019.16
5.4.380.0200.05718.59
5.4.370.0270.04318.80
5.4.360.0270.04318.77
5.4.350.0070.03412.02
5.4.340.0070.03612.02
5.4.320.0070.05012.50
5.4.310.0090.04212.50
5.4.300.0090.04212.50
5.4.290.0050.05412.50
5.4.280.0070.03912.40
5.4.270.0070.03612.40
5.4.260.0060.03912.40
5.4.250.0070.03912.40
5.4.240.0070.04012.40
5.4.230.0060.03912.39
5.4.220.0080.03712.39
5.4.210.0070.03712.39
5.4.200.0070.04012.39
5.4.190.0060.03812.39
5.4.180.0070.03812.39
5.4.170.0070.04612.39
5.4.160.0060.04312.39
5.4.150.0050.03812.39
5.4.140.0060.03812.07
5.4.130.0060.03712.06
5.4.120.0060.03612.02
5.4.110.0060.03512.01
5.4.100.0050.03912.01
5.4.90.0060.04112.01
5.4.80.0070.04012.01
5.4.70.0070.03512.01
5.4.60.0070.03612.01
5.4.50.0060.03912.01
5.4.40.0060.03712.00
5.4.30.0070.03911.99
5.4.20.0060.04012.00
5.4.10.0060.04112.00
5.4.00.0080.04011.48
5.3.290.0070.03712.80
5.3.280.0080.04112.71
5.3.270.0060.04512.72
5.3.260.0060.04012.72
5.3.250.0090.04112.72
5.3.240.0080.04312.72
5.3.230.0050.03912.71
5.3.220.0070.03712.68
5.3.210.0070.04512.68
5.3.200.0050.04412.68
5.3.190.0060.04412.68
5.3.180.0080.03712.67
5.3.170.0090.03512.67
5.3.160.0070.03612.67
5.3.150.0060.03712.68
5.3.140.0100.03912.66
5.3.130.0080.04212.66
5.3.120.0070.04312.66
5.3.110.0110.04512.66
5.3.100.0090.04112.12
5.3.90.0100.04112.10
5.3.80.0070.04312.09
5.3.70.0100.03912.09
5.3.60.0060.04312.08
5.3.50.0080.03912.02
5.3.40.0060.03912.03
5.3.30.0080.03811.98

preferences:
41.61 ms | 401 KiB | 5 Q