3v4l.org

run code in 300+ PHP versions simultaneously
<?php const x = ['a' => 'b'];

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)
8.3.60.0110.00718.30
8.3.50.0120.00822.82
8.3.40.0070.00718.74
8.3.30.0110.00418.70
8.3.20.0000.00720.07
8.3.10.0070.00023.48
8.3.00.0040.00419.38
8.2.180.0060.01118.16
8.2.170.0070.00722.96
8.2.160.0110.00420.34
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0070.00319.36
8.2.110.0170.00320.52
8.2.100.0060.00618.09
8.2.90.0000.00919.05
8.2.80.0060.00317.97
8.2.70.0100.00017.38
8.2.60.0000.00817.80
8.2.50.0060.00318.07
8.2.40.0030.00618.09
8.2.30.0040.00419.50
8.2.20.0040.00417.61
8.2.10.0040.00418.04
8.2.00.0040.00417.66
8.1.280.0100.00325.92
8.1.270.0030.00623.97
8.1.260.0030.00326.35
8.1.250.0040.00428.09
8.1.240.0000.00922.13
8.1.230.0040.00818.93
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0040.00417.10
8.1.190.0000.00817.10
8.1.180.0080.00018.10
8.1.170.0080.00018.60
8.1.160.0000.00821.91
8.1.150.0030.00518.77
8.1.140.0080.00017.38
8.1.130.0030.00317.62
8.1.120.0000.00717.36
8.1.110.0040.00417.39
8.1.100.0000.00717.38
8.1.90.0000.00717.44
8.1.80.0040.00417.37
8.1.70.0000.00817.29
8.1.60.0000.00817.50
8.1.50.0040.00417.32
8.1.40.0000.00817.52
8.1.30.0050.00317.55
8.1.20.0000.00717.46
8.1.10.0030.00517.36
8.1.00.0040.00417.32
8.0.300.0040.00418.77
8.0.290.0040.00416.58
8.0.280.0040.00418.22
8.0.270.0070.00017.11
8.0.260.0030.00317.04
8.0.250.0040.00416.76
8.0.240.0000.00616.83
8.0.230.0030.00316.82
8.0.220.0030.00316.84
8.0.210.0080.00016.81
8.0.200.0030.00316.88
8.0.190.0000.00716.88
8.0.180.0070.00016.73
8.0.170.0000.00816.77
8.0.160.0030.00316.69
8.0.150.0000.00716.82
8.0.140.0040.00416.79
8.0.130.0050.00013.32
8.0.120.0050.00316.78
8.0.110.0000.00716.71
8.0.100.0040.00416.69
8.0.90.0000.00816.81
8.0.80.0060.00916.79
8.0.70.0070.00016.86
8.0.60.0000.00716.77
8.0.50.0000.00716.67
8.0.30.0130.00516.89
8.0.20.0100.02117.40
8.0.10.0000.00716.80
8.0.00.0040.01316.58
7.4.330.0060.00015.02
7.4.320.0000.00716.36
7.4.300.0060.00016.43
7.4.290.0000.00716.50
7.4.280.0000.00816.50
7.4.270.0000.00716.52
7.4.260.0030.00316.36
7.4.250.0050.00216.31
7.4.240.0020.00516.43
7.4.230.0000.00716.61
7.4.220.0170.00016.62
7.4.210.0140.00016.61
7.4.200.0000.00716.50
7.4.160.0170.00016.22
7.4.150.0090.01017.40
7.4.140.0120.00817.86
7.4.130.0070.01016.33
7.4.120.0060.01116.50
7.4.110.0120.00616.45
7.4.100.0110.00716.40
7.4.90.0060.01216.58
7.4.80.0080.01519.39
7.4.70.0000.01716.47
7.4.60.0170.00016.48
7.4.50.0050.00316.29
7.4.40.0040.01216.55
7.4.30.0000.01716.23
7.4.00.0070.00714.64
7.3.330.0000.00513.07
7.3.320.0030.00312.99
7.3.310.0070.00016.15
7.3.300.0000.00716.20
7.3.290.0100.00316.13
7.3.280.0090.00716.21
7.3.270.0090.00917.40
7.3.260.0070.01016.09
7.3.250.0080.01116.28
7.3.240.0100.01016.44
7.3.230.0030.01416.39
7.3.210.0120.00416.31
7.3.200.0100.00619.39
7.3.190.0070.01516.50
7.3.180.0040.01216.21
7.3.170.0090.00616.45
7.3.160.0080.00816.24
7.2.330.0130.01016.45
7.2.320.0100.00716.68
7.2.310.0030.01316.31
7.2.300.0030.01916.61
7.2.290.0060.00916.23
7.2.60.0000.01316.74
7.2.00.0060.00619.39
7.1.200.0030.01015.54
7.1.100.0270.00817.52
7.1.70.0060.00616.75
7.1.60.0070.01619.46
7.1.50.0000.01516.98
7.1.00.0000.07722.33
7.0.200.0000.00816.60
7.0.140.0000.08022.04
7.0.60.0070.08319.95
7.0.50.0100.07317.77
7.0.40.0070.04319.98
7.0.30.0300.06320.13
7.0.20.0170.05720.16
7.0.10.0130.07720.13
7.0.00.0130.07320.18
5.6.280.0000.07720.81
5.6.210.0030.04020.44
5.6.200.0070.08318.09
5.6.190.0000.04720.45
5.6.180.0230.04720.57
5.6.170.0270.05320.38
5.6.160.0100.08320.48
5.6.150.0030.05718.16
5.6.140.0100.04318.21
5.6.130.0030.04018.16
5.6.120.0200.07020.89
5.6.110.0030.09320.98
5.6.100.0100.06021.00
5.6.90.0100.08320.96
5.6.80.0070.08020.37
5.5.350.4030.03320.38
5.5.340.0030.07018.02
5.5.330.0030.04720.25
5.5.320.0170.09720.41
5.5.310.0430.06320.30
5.5.300.0070.04317.91
5.5.290.0100.08017.92
5.5.280.0100.07720.68
5.5.270.0030.06320.83
5.5.260.0030.08320.75
5.5.250.0070.08320.49
5.5.240.0300.06720.02
5.4.450.0400.04019.39
5.4.440.0100.05319.43
5.4.430.0270.04019.45
5.4.420.0270.04319.10
5.4.410.0430.04319.29
5.4.400.0300.03319.14
5.4.390.0170.04319.10
5.4.380.0430.05318.61
5.4.370.0400.05018.48
5.4.360.0270.06018.57
5.4.350.0300.06018.48
5.4.340.0270.05718.48
5.4.320.0070.03612.47
5.4.310.0100.03912.46
5.4.300.0070.03812.46
5.4.290.0030.04112.46
5.4.280.0060.03612.36
5.4.270.0050.03712.36
5.4.260.0060.03912.36
5.4.250.0050.03712.36
5.4.240.0050.03612.36
5.4.230.0040.03912.35
5.4.220.0090.03412.35
5.4.210.0050.03512.35
5.4.200.0060.04212.36
5.4.190.0060.03612.34
5.4.180.0080.03912.35
5.4.170.0060.03612.36
5.4.160.0040.03612.36
5.4.150.0050.03512.35
5.4.140.0030.03812.03
5.4.130.0070.04412.02
5.4.120.0050.03511.98
5.4.110.0070.04311.98
5.4.100.0040.04011.98
5.4.90.0090.03811.98
5.4.80.0070.03611.98
5.4.70.0090.03511.97
5.4.60.0060.03411.98
5.4.50.0050.03511.97
5.4.40.0060.03811.96
5.4.30.0090.03711.96
5.4.20.0030.03611.95
5.4.10.0070.03211.95
5.4.00.0080.03911.45

preferences:
44.01 ms | 401 KiB | 5 Q