3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { const A = ['b' => 1, 'c' => 2]; }

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)
8.3.60.0040.01216.75
8.3.50.0040.01621.10
8.3.40.0110.00318.45
8.3.30.0080.00619.11
8.3.20.0040.00421.95
8.3.10.0000.00821.91
8.3.00.0080.00319.14
8.2.180.0150.00616.75
8.2.170.0030.01022.96
8.2.160.0030.01020.58
8.2.150.0080.00024.18
8.2.140.0050.00224.66
8.2.130.0070.00026.16
8.2.120.0040.00420.91
8.2.110.0070.00319.34
8.2.100.0000.01217.66
8.2.90.0050.00319.14
8.2.80.0050.00317.97
8.2.70.0030.00617.50
8.2.60.0080.00017.68
8.2.50.0030.00518.07
8.2.40.0060.00317.97
8.2.30.0050.00317.80
8.2.20.0000.00817.65
8.2.10.0000.00718.01
8.2.00.0040.00417.91
8.1.280.0120.00625.92
8.1.270.0000.00824.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.35
8.1.230.0070.00422.38
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0030.00717.11
8.1.190.0000.00917.10
8.1.180.0040.00418.10
8.1.170.0000.00818.59
8.1.160.0000.00721.93
8.1.150.0000.00718.67
8.1.140.0050.00217.35
8.1.130.0030.00317.80
8.1.120.0070.00017.35
8.1.110.0050.00317.21
8.1.100.0000.00717.18
8.1.90.0020.00517.37
8.1.80.0030.00517.30
8.1.70.0000.00717.29
8.1.60.0030.00517.45
8.1.50.0000.00817.37
8.1.40.0030.00717.28
8.1.30.0040.00417.51
8.1.20.0040.00417.51
8.1.10.0040.00417.25
8.1.00.0040.00417.27
8.0.300.0050.00320.13
8.0.290.0000.00816.63
8.0.280.0070.00018.25
8.0.270.0070.00017.12
8.0.260.0030.00317.17
8.0.250.0030.00316.81
8.0.240.0000.00716.71
8.0.230.0000.00716.75
8.0.220.0030.00316.82
8.0.210.0000.00716.66
8.0.200.0060.00016.79
8.0.190.0000.00816.70
8.0.180.0000.00716.80
8.0.170.0070.00016.68
8.0.160.0040.00416.73
8.0.150.0000.00716.80
8.0.140.0000.00716.70
8.0.130.0000.00513.18
8.0.120.0050.00316.70
8.0.110.0040.00416.71
8.0.100.0000.00716.70
8.0.90.0000.00716.77
8.0.80.0030.02016.80
8.0.70.0030.00516.73
8.0.60.0040.00416.87
8.0.50.0030.00316.81
8.0.30.0090.00816.98
8.0.20.0110.00917.40
8.0.10.0070.00016.91
8.0.00.0120.00616.56
7.4.330.0000.00515.03
7.4.320.0000.00616.29
7.4.300.0030.00316.49
7.4.290.0040.00416.38
7.4.280.0030.00516.45
7.4.270.0000.00716.46
7.4.260.0000.00716.45
7.4.250.0080.00016.43
7.4.240.0030.00516.43
7.4.230.0080.00016.44
7.4.220.0070.01016.46
7.4.210.0050.01216.50
7.4.200.0030.00316.36
7.4.160.0120.00816.32
7.4.150.0090.00817.40
7.4.140.0160.00517.86
7.4.130.0120.00616.46
7.4.120.0080.00816.25
7.4.110.0070.01116.31
7.4.100.0100.01116.63
7.4.90.0080.00816.31
7.4.80.0060.00919.39
7.4.70.0030.01316.41
7.4.60.0130.00316.35
7.4.50.0050.00316.11
7.4.40.0090.01216.21
7.4.30.0100.00716.34
7.4.00.0080.00814.77
7.3.330.0030.00313.12
7.3.320.0030.00313.00
7.3.310.0030.00416.20
7.3.300.0070.00016.04
7.3.290.0090.00716.16
7.3.280.0100.01016.13
7.3.270.0000.01717.40
7.3.260.0160.00016.43
7.3.240.0070.01016.14
7.3.230.0100.00616.44
7.3.210.0130.00616.20
7.3.200.0070.01016.11
7.3.190.0090.00616.43
7.3.180.0100.01216.10
7.3.170.0110.00516.27
7.3.160.0040.01216.21
7.2.330.0120.00616.54
7.2.320.0070.01016.49
7.2.310.0000.01716.58
7.2.300.0110.00516.36
7.2.290.0060.01116.50
7.2.60.0080.00616.70
7.2.00.0000.01018.83
7.1.100.0000.01017.74
7.1.70.0000.00716.95
7.1.60.0030.02119.59
7.1.50.0070.00716.75
7.1.00.0030.07322.28
7.0.200.0150.00516.45
7.0.60.0070.05019.94
7.0.50.0070.04717.89
7.0.40.0170.07320.20
7.0.30.0170.04720.30
7.0.20.0200.04320.15
7.0.10.0130.04320.14
7.0.00.0100.03720.33
5.6.280.0030.07321.14
5.6.210.0130.05720.68
5.6.200.0070.07318.28
5.6.190.0070.04320.52
5.6.180.0530.06320.61
5.6.170.0230.05720.54
5.6.160.0030.08720.48
5.6.150.0030.05018.15
5.6.140.0070.05318.28
5.6.130.0030.04018.21
5.6.120.0100.05021.00
5.6.110.0130.07720.98
5.6.100.0070.08721.18
5.6.90.0130.07720.99
5.6.80.0100.05720.40
5.5.350.0230.07720.32
5.5.340.0070.06717.95
5.5.330.0000.04720.30
5.5.320.0270.06720.36
5.5.310.0230.08020.36
5.5.300.0070.08317.99
5.5.290.0030.04018.07
5.5.280.0070.06720.89
5.5.270.0130.07720.74
5.5.260.0200.06020.96
5.5.250.0000.04320.58
5.5.240.0000.04020.12
5.4.450.0070.07719.42
5.4.440.0070.07719.48
5.4.430.0030.06019.18
5.4.420.0000.07019.40
5.4.410.0000.06319.42
5.4.400.0030.07719.09
5.4.390.0070.03718.85
5.4.380.0030.07319.21
5.4.370.0000.08318.95
5.4.360.0000.05319.11
5.4.350.0030.07019.09
5.4.340.0030.07718.98
5.4.320.0070.06319.23
5.4.310.0000.07018.85
5.4.300.0000.08019.09
5.4.290.0070.06719.16
5.4.280.0100.05718.88
5.4.270.0030.06319.20
5.4.260.0030.06719.15
5.4.250.0000.04019.14
5.4.240.0000.04719.13
5.4.230.0030.07319.00
5.4.220.0000.04019.30
5.4.210.0070.08019.15
5.4.200.0030.05319.30
5.4.190.0100.06719.07
5.4.180.0070.06019.21
5.4.170.0030.07319.02
5.4.160.0030.07319.20
5.4.150.0070.06719.06
5.4.140.0030.06016.42
5.4.130.0070.07016.43
5.4.120.0100.06016.29
5.4.110.0100.06716.24
5.4.100.0000.05016.46
5.4.90.0000.04316.40
5.4.80.0000.04016.54
5.4.70.0030.04716.44
5.4.60.0030.04316.56
5.4.50.0100.04016.43
5.4.40.0070.06716.53
5.4.30.0070.05316.43
5.4.20.0030.05716.32
5.4.10.0030.05316.50
5.4.00.0070.04316.12

preferences:
77.86 ms | 401 KiB | 5 Q