3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { const BAR = [ 3 => 'qux', 4 => 'bang', 7 => 'theta', 9 => 'epsilon' ]; const BAZ = FOO[4]; } var_dump(Foo::BAZ);

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)
8.3.70.0140.00416.75
8.3.60.0040.01116.75
8.3.50.0130.00821.89
8.3.40.0140.00718.82
8.3.30.0150.00319.05
8.3.20.0040.00420.13
8.3.10.0040.00423.73
8.3.00.0040.00418.82
8.2.180.0140.00716.50
8.2.170.0070.01122.96
8.2.160.0060.01020.35
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0060.00320.69
8.2.110.0030.00620.96
8.2.100.0110.00017.78
8.2.90.0040.00419.17
8.2.80.0080.00017.97
8.2.70.0030.00517.63
8.2.60.0050.00317.80
8.2.50.0030.00618.07
8.2.40.0040.00421.19
8.2.30.0080.00018.12
8.2.20.0000.00717.75
8.2.10.0030.00518.08
8.2.00.0050.00317.64
8.1.280.0150.00025.92
8.1.270.0030.00623.85
8.1.260.0050.00326.35
8.1.250.0140.00028.09
8.1.240.0030.00621.29
8.1.230.0040.00817.45
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0030.00517.13
8.1.180.0030.00618.10
8.1.170.0060.00318.65
8.1.160.0040.00422.01
8.1.150.0000.00818.66
8.1.140.0000.00717.38
8.1.130.0000.00717.66
8.1.120.0040.00417.39
8.1.110.0070.00017.39
8.1.100.0040.00417.39
8.1.90.0000.00717.32
8.1.80.0050.00317.43
8.1.70.0000.00717.27
8.1.60.0000.00917.57
8.1.50.0050.00317.32
8.1.40.0000.00917.48
8.1.30.0040.00417.57
8.1.20.0030.00617.56
8.1.10.0000.00717.47
8.1.00.0070.00017.48
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0070.00018.49
8.0.270.0000.00817.23
8.0.260.0030.00317.30
8.0.250.0070.00016.99
8.0.240.0000.00817.02
8.0.230.0030.00316.98
8.0.220.0030.00316.86
8.0.210.0070.00016.85
8.0.200.0000.00717.01
8.0.190.0000.00717.02
8.0.180.0050.00216.95
8.0.170.0050.00216.99
8.0.160.0030.00316.85
8.0.150.0080.00016.97
8.0.140.0050.00316.88
8.0.130.0080.00013.30
8.0.120.0000.00716.82
8.0.110.0050.00316.82
8.0.100.0070.00016.79
8.0.90.0040.00417.06
8.0.80.0110.00416.92
8.0.70.0040.00417.01
8.0.60.0040.00416.81
8.0.50.0000.00716.95
8.0.30.0120.00517.01
8.0.20.0140.00517.40
8.0.10.0000.00816.87
8.0.00.0110.00816.85
7.4.330.0050.00015.08
7.4.320.0030.00316.56
7.4.300.0040.00416.57
7.4.290.0000.00716.48
7.4.280.0030.00316.48
7.4.270.0030.00316.47
7.4.260.0040.00716.57
7.4.250.0040.00416.55
7.4.240.0080.00016.49
7.4.230.0040.00416.67
7.4.220.0070.01016.61
7.4.210.0090.00616.53
7.4.200.0050.00216.34
7.4.190.0040.00416.75
7.4.160.0150.00316.38
7.4.150.0140.00317.40
7.4.140.0160.00617.86
7.4.130.0050.01216.47
7.4.120.0070.00916.42
7.4.110.0060.01516.69
7.4.100.0040.01716.57
7.4.90.0070.01116.30
7.4.80.0090.01319.39
7.4.70.0100.00616.38
7.4.60.0180.00016.29
7.4.50.0070.00016.62
7.4.40.0130.00316.12
7.4.30.0100.00616.42
7.4.00.0070.00715.07
7.3.330.0030.00313.25
7.3.320.0030.00313.11
7.3.310.0000.00716.31
7.3.300.0000.00716.30
7.3.290.0090.00616.25
7.3.280.0090.01016.33
7.3.270.0130.00317.40
7.3.260.0030.01516.29
7.3.250.0090.00816.31
7.3.240.0070.01016.23
7.3.230.0150.00816.39
7.3.210.0080.00816.23
7.3.200.0100.01019.39
7.3.190.0110.00616.42
7.3.180.0100.00616.39
7.3.170.0030.01316.29
7.3.160.0070.01416.29
7.3.120.0070.00714.80
7.3.10.0080.00816.65
7.3.00.0070.00716.54
7.2.330.0100.01716.59
7.2.320.0120.00616.32
7.2.310.0110.00616.45
7.2.300.0130.00316.38
7.2.290.0110.00816.36
7.2.130.0000.00916.64
7.2.120.0130.00316.58
7.2.110.0030.00716.62
7.2.100.0040.00816.60
7.2.90.0090.00616.81
7.2.80.0060.00316.50
7.2.70.0000.01216.80
7.2.60.0080.00516.71
7.2.50.0000.01516.55
7.2.40.0030.00716.97
7.2.30.0060.00616.83
7.2.20.0090.00316.68
7.2.10.0030.00916.88
7.2.00.0060.00817.83
7.1.250.0000.01515.81
7.1.200.0130.00015.71
7.1.100.0030.00917.93
7.1.70.0000.01617.25
7.1.60.0030.02019.46
7.1.50.0040.01816.99
7.1.00.0030.07322.33
7.0.200.0030.00816.67
7.0.140.0100.06721.99
7.0.60.0030.04019.85
7.0.50.0030.08317.83
7.0.40.0030.07020.09
7.0.30.0430.08720.19
7.0.20.0330.06720.33
7.0.10.0200.05720.15
7.0.00.0170.03320.34
5.6.280.0000.07720.82
5.6.210.0100.06720.64
5.6.200.0100.04318.12
5.6.190.0100.04020.50
5.6.180.0270.07320.44
5.6.170.0230.05020.51
5.6.160.0200.07020.44
5.6.150.0070.07318.29
5.6.140.0100.07718.17
5.6.130.0070.08318.24
5.6.120.0070.04321.05
5.6.110.0100.08321.11
5.6.100.0270.07321.05
5.6.90.0030.04320.95
5.6.80.0130.07720.35
5.6.70.4570.03720.41
5.5.350.0100.08720.42
5.5.340.0000.04018.07
5.5.330.0100.08020.42
5.5.320.0430.05320.42
5.5.310.0230.05320.50
5.5.300.0030.07317.96
5.5.290.0070.05317.91
5.5.280.0130.03020.94
5.5.270.0030.05720.76
5.5.260.0130.07720.88
5.5.250.0070.03720.50
5.5.240.4130.04020.14
5.4.450.0030.03319.17
5.4.440.0770.04719.41
5.4.430.0200.04719.54
5.4.420.0300.03319.50
5.4.410.0370.03719.04
5.4.400.0800.04019.00
5.4.390.0200.03719.25
5.4.380.0630.06718.71
5.4.370.0400.08718.74
5.4.360.0330.05718.80
5.4.350.0270.06318.73
5.4.340.0400.05718.75
5.4.320.0030.04812.51
5.4.310.0050.04412.50
5.4.300.0090.03912.51
5.4.290.0080.04412.50
5.4.280.0050.04412.40
5.4.270.0110.03912.40
5.4.260.0070.04412.40
5.4.250.0090.05412.40
5.4.240.0100.04312.40
5.4.230.0070.04012.39
5.4.220.0060.04412.39
5.4.210.0070.04312.39
5.4.200.0080.03912.39
5.4.190.0080.03612.39
5.4.180.0080.04212.39
5.4.170.0060.03912.40
5.4.160.0070.04312.40
5.4.150.0100.04212.39
5.4.140.0040.04412.08
5.4.130.0170.05512.07
5.4.120.0120.04812.03
5.4.110.0090.03512.02
5.4.100.0030.04212.02
5.4.90.0100.04812.02
5.4.80.0080.05212.02
5.4.70.0080.05712.01
5.4.60.0070.05612.02
5.4.50.0140.04812.01
5.4.40.0080.05212.00
5.4.30.0100.05312.00
5.4.20.0070.05111.99
5.4.10.0080.04912.00
5.4.00.0120.04811.49
5.3.290.0070.03812.80
5.3.280.0060.05512.71
5.3.270.0120.05112.73
5.3.260.0100.05312.71
5.3.250.0110.05012.72
5.3.240.0100.05912.72
5.3.230.0080.06712.71
5.3.220.0170.07212.68
5.3.210.0090.05312.68
5.3.200.0120.05012.68
5.3.190.0090.05212.68
5.3.180.0090.05012.67
5.3.170.0110.04712.66
5.3.160.0160.04212.67
5.3.150.0090.05112.67
5.3.140.0140.04412.66
5.3.130.0090.04712.66
5.3.120.0070.05212.66
5.3.110.0110.06112.66
5.3.100.0090.04712.12
5.3.90.0080.04912.10
5.3.80.0100.04712.09
5.3.70.0110.05512.09
5.3.60.0090.04512.08
5.3.50.0110.05112.02
5.3.40.0100.05412.02
5.3.30.0060.05211.98
5.3.20.0130.04411.76
5.3.10.0120.05011.73
5.3.00.0090.05111.71
5.2.170.0070.0459.21
5.2.160.0110.0389.22
5.2.150.0050.0469.21
5.2.140.0050.0459.21
5.2.130.0060.0429.17
5.2.120.0050.0449.16
5.2.110.0100.0409.18
5.2.100.0100.0409.18
5.2.90.0050.0449.17
5.2.80.0090.0419.17
5.2.70.0100.0419.17
5.2.60.0050.0459.13
5.2.50.0090.0429.09
5.2.40.0090.0379.06
5.2.30.0070.0429.04
5.2.20.0030.0409.04
5.2.10.0060.0368.94
5.2.00.0060.0398.80
5.1.60.0040.0348.08
5.1.50.0060.0328.08
5.1.40.0050.0358.06
5.1.30.0030.0358.42
5.1.20.0090.0378.43
5.1.10.0020.0378.16
5.1.00.0090.0288.16
5.0.50.0060.0226.64
5.0.40.0070.0196.50
5.0.30.0050.0366.31
5.0.20.0040.0286.28
5.0.10.0060.0286.25
5.0.00.0060.0416.25
4.4.90.0070.0204.78
4.4.80.0080.0194.75
4.4.70.0050.0224.76
4.4.60.0040.0234.76
4.4.50.0040.0234.77
4.4.40.0050.0354.71
4.4.30.0060.0204.76
4.4.20.0050.0234.84
4.4.10.0060.0214.85
4.4.00.0060.0324.76
4.3.110.0050.0184.67
4.3.100.0060.0234.66
4.3.90.0030.0164.64
4.3.80.0050.0524.58
4.3.70.0030.0284.63
4.3.60.0180.0424.62
4.3.50.0060.0194.63
4.3.40.0070.0314.54
4.3.30.0070.0223.30
4.3.20.0040.0253.28
4.3.10.0000.0283.24
4.3.00.0000.02016.14

preferences:
41.05 ms | 401 KiB | 5 Q