3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(ticks=-2); class Bar { const BAR = - self::BAR; function foo($a = 1 + 1, $b = 2 << 3, $c = self::BAR) { } } ?>

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)
8.3.60.0090.00618.52
8.3.50.0100.00621.94
8.3.40.0070.00718.67
8.3.30.0070.00718.79
8.3.20.0000.00720.30
8.3.10.0000.00820.28
8.3.00.0040.00419.12
8.2.180.0100.00316.88
8.2.170.0100.01022.96
8.2.160.0080.00520.57
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.01
8.2.110.0070.00322.26
8.2.100.0110.00017.91
8.2.90.0040.00419.13
8.2.80.0000.00817.97
8.2.70.0040.00417.38
8.2.60.0000.00917.91
8.2.50.0000.00818.07
8.2.40.0000.00717.94
8.2.30.0080.00019.48
8.2.20.0080.00017.48
8.2.10.0000.00717.93
8.2.00.0000.00717.54
8.1.280.0110.01125.92
8.1.270.0030.00623.82
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00322.68
8.1.230.0000.01119.42
8.1.220.0000.00717.74
8.1.210.0000.00818.77
8.1.200.0030.00717.13
8.1.190.0000.00717.23
8.1.180.0080.00018.10
8.1.170.0080.00018.66
8.1.160.0000.00721.86
8.1.150.0050.00318.80
8.1.140.0080.00017.39
8.1.130.0000.00817.61
8.1.120.0000.00717.24
8.1.110.0000.00717.20
8.1.100.0040.00417.33
8.1.90.0090.00017.37
8.1.80.0030.00317.32
8.1.70.0030.00317.32
8.1.60.0040.00417.48
8.1.50.0040.00417.30
8.1.40.0040.00417.36
8.1.30.0080.00017.55
8.1.20.0000.00717.46
8.1.10.0070.00017.28
8.1.00.0040.00417.36
8.0.300.0000.00818.77
8.0.290.0000.00716.63
8.0.280.0040.00418.29
8.0.270.0000.00717.16
8.0.260.0050.00317.13
8.0.250.0060.00016.88
8.0.240.0030.00516.77
8.0.230.0000.00716.92
8.0.220.0050.00216.78
8.0.210.0000.00716.81
8.0.200.0000.00616.75
8.0.190.0040.00416.87
8.0.180.0040.00416.84
8.0.170.0040.00416.78
8.0.160.0040.00416.88
8.0.150.0040.00416.73
8.0.140.0060.00316.81
8.0.130.0030.00313.24
8.0.120.0000.00816.80
8.0.110.0040.00416.83
8.0.100.0000.00716.76
8.0.90.0040.00416.77
8.0.80.0060.01016.78
8.0.70.0000.00816.64
8.0.60.0000.00716.86
8.0.50.0040.00416.78
8.0.30.0120.01017.07
8.0.20.0120.01017.40
8.0.10.0060.00316.81
8.0.00.0070.01016.70
7.4.330.0050.00015.00
7.4.320.0000.00716.39
7.4.300.0060.00016.41
7.4.290.0050.00216.50
7.4.280.0000.00716.35
7.4.270.0000.00716.45
7.4.260.0030.00316.21
7.4.250.0000.00716.42
7.4.240.0050.00216.24
7.4.230.0000.00716.48
7.4.220.0070.01016.40
7.4.210.0030.01316.41
7.4.200.0000.00716.46
7.4.160.0090.01316.36
7.4.150.0040.01417.40
7.4.140.0130.00617.86
7.4.130.0100.01016.35
7.4.120.0090.00816.36
7.4.110.0100.00716.26
7.4.100.0070.01116.54
7.4.90.0110.00616.23
7.4.80.0170.00519.39
7.4.70.0070.01416.52
7.4.60.0120.00916.41
7.4.50.0000.00816.20
7.4.40.0000.01616.40
7.4.30.0100.00616.60
7.4.00.0110.00814.83
7.3.330.0000.00513.04
7.3.320.0000.00513.11
7.3.310.0000.00716.04
7.3.300.0060.00016.17
7.3.290.0080.00516.21
7.3.280.0090.00616.22
7.3.270.0170.00717.40
7.3.260.0080.00816.37
7.3.250.0170.00216.21
7.3.240.0070.01016.45
7.3.230.0070.01116.39
7.3.210.0000.01716.27
7.3.200.0180.00319.39
7.3.190.0060.00916.27
7.3.180.0110.00516.36
7.3.170.0130.00416.27
7.3.160.0070.01016.16
7.3.120.0100.00714.84
7.3.110.0070.01014.49
7.3.100.0000.01814.78
7.3.90.0070.01014.59
7.3.80.0100.00314.76
7.3.70.0090.00614.67
7.3.60.0060.00614.50
7.3.50.0070.00414.47
7.3.40.0000.01014.47
7.3.30.0000.01414.70
7.3.20.0060.00316.59
7.3.10.0040.01216.29
7.3.00.0000.01516.40
7.2.330.0130.00316.36
7.2.320.0130.00616.34
7.2.310.0100.01616.36
7.2.300.0070.01016.40
7.2.290.0030.01316.55
7.2.250.0030.01114.93
7.2.240.0100.01014.81
7.2.230.0000.01114.93
7.2.220.0040.01115.00
7.2.210.0070.01014.65
7.2.200.0000.01414.95
7.2.190.0040.00714.84
7.2.180.0120.00314.73
7.2.170.0040.00814.70
7.2.60.0060.00916.43
7.2.00.0030.01019.43
7.1.330.0040.00915.56
7.1.320.0140.00415.74
7.1.310.0000.01015.29
7.1.300.0080.00415.51
7.1.290.0050.00515.64
7.1.280.0070.00415.42
7.1.270.0000.01015.59
7.1.260.0030.01015.42
7.1.200.0030.01015.51
7.1.100.0030.01317.87
7.1.70.0000.01316.93
7.1.60.0040.01119.61
7.1.50.0070.01416.78
7.1.00.0000.08022.43
7.0.200.0000.00816.34
7.0.140.0100.06722.19
7.0.60.0130.05719.93
7.0.50.0030.05017.97
7.0.40.0170.06020.30
7.0.30.0130.05020.23
7.0.20.0370.07020.08
7.0.10.0030.08320.30
7.0.00.0070.08320.26
5.6.210.0030.08320.50
5.6.200.0030.05318.15
5.6.190.0100.08020.54
5.6.180.0270.04020.63
5.6.170.0170.07720.47
5.6.160.0130.07020.62
5.6.150.0070.08018.14
5.6.140.0070.03318.13
5.6.130.0030.04018.25
5.6.120.0030.06021.13
5.6.110.0030.09021.09
5.6.100.0130.08720.98
5.6.90.0000.05020.99
5.6.80.0070.07020.38
5.5.350.0170.06020.43
5.5.340.0130.07718.07
5.5.330.0030.06020.57
5.5.320.0370.07020.27
5.5.310.0270.05720.32
5.5.300.0000.06017.95
5.5.290.0070.06018.08
5.5.280.0200.07020.76
5.5.270.0070.08720.73
5.5.260.0070.03720.83
5.5.250.0030.09020.68
5.5.240.0170.06320.17
5.4.450.0170.05019.42
5.4.440.0200.05319.64
5.4.430.0170.04019.50
5.4.420.0300.04019.45
5.4.410.0470.04719.28
5.4.400.0770.03718.79
5.4.390.0700.04319.14
5.4.380.0370.05318.73
5.4.370.0200.06318.70
5.4.360.0330.05018.73
5.4.350.0230.06018.45
5.4.340.0270.05318.56
5.4.320.0110.03512.50
5.4.310.0080.04612.50
5.4.300.0090.03912.50
5.4.290.0060.03912.50
5.4.280.0070.03612.40
5.4.270.0080.03812.39
5.4.260.0070.05512.40
5.4.250.0060.03812.39
5.4.240.0070.03912.40
5.4.230.0120.03412.39
5.4.220.0070.04512.39
5.4.210.0080.04312.39
5.4.200.0060.04612.39
5.4.190.0100.05112.39
5.4.180.0120.04812.38
5.4.170.0030.04012.39
5.4.160.0070.04212.39
5.4.150.0060.03612.39
5.4.140.0090.03612.07
5.4.130.0090.03412.06
5.4.120.0090.03712.02
5.4.110.0070.04012.02
5.4.100.0080.04812.02
5.4.90.0120.04912.01
5.4.80.0080.04512.02
5.4.70.0110.05212.01
5.4.60.0100.04412.01
5.4.50.0110.04112.01
5.4.40.0140.04512.00
5.4.30.0070.04112.00
5.4.20.0100.03612.00
5.4.10.0040.03912.00
5.4.00.0080.04011.48
5.3.290.0060.04412.80
5.3.280.0070.04012.71
5.3.270.0090.04012.72
5.3.260.0100.03812.72
5.3.250.0060.04112.72
5.3.240.0080.04112.72
5.3.230.0070.04512.71
5.3.220.0090.04412.68
5.3.210.0070.04212.68
5.3.200.0050.04112.68
5.3.190.0100.03712.68
5.3.180.0100.03912.67
5.3.170.0040.04212.67
5.3.160.0080.04112.68
5.3.150.0060.04212.67
5.3.140.0110.03512.66
5.3.130.0050.04612.66
5.3.120.0080.04412.66
5.3.110.0060.04012.66
5.3.100.0060.03712.12
5.3.90.0110.04012.09
5.3.80.0070.04812.08
5.3.70.0080.03812.08
5.3.60.0060.03812.07
5.3.50.0060.03812.02
5.3.40.0080.03712.02
5.3.30.0060.03611.98
5.3.20.0040.04211.75
5.3.10.0100.03211.73
5.3.00.0090.03411.71
5.2.170.0060.0329.21
5.2.160.0040.0319.21
5.2.150.0050.0329.21
5.2.140.0120.0299.20
5.2.130.0100.0319.16
5.2.120.0100.0309.17
5.2.110.0060.0319.18
5.2.100.0080.0329.17
5.2.90.0110.0399.17
5.2.80.0090.0399.16
5.2.70.0080.0349.16
5.2.60.0130.0269.12
5.2.50.0070.0379.09
5.2.40.0050.0389.06
5.2.30.0060.0369.04
5.2.20.0040.0309.03
5.2.10.0080.0248.93
5.2.00.0060.0288.80
5.1.60.0080.0258.08
5.1.50.0090.0248.08
5.1.40.0060.0248.06
5.1.30.0080.0258.41
5.1.20.0040.0288.43
5.1.10.0070.0258.16
5.1.00.0060.0258.16
5.0.50.0060.0186.63
5.0.40.0090.0156.49
5.0.30.0050.0326.30
5.0.20.0050.0196.27
5.0.10.0050.0216.25
5.0.00.0060.0286.24
4.4.90.0070.0144.78
4.4.80.0040.0184.76
4.4.70.0030.0164.75
4.4.60.0050.0144.75
4.4.50.0050.0134.77
4.4.40.0050.0244.71
4.4.30.0030.0164.76
4.4.20.0010.0174.85
4.4.10.0020.0174.84
4.4.00.0030.0254.76
4.3.110.0000.0194.67
4.3.100.0050.0144.66
4.3.90.0040.0144.64
4.3.80.0060.0314.59
4.3.70.0060.0194.63
4.3.60.0050.0194.63
4.3.50.0050.0194.63
4.3.40.0020.0324.54
4.3.30.0050.0153.30
4.3.20.0000.0193.28
4.3.10.0040.0143.23
4.3.00.0100.02713.95

preferences:
85.92 ms | 401 KiB | 5 Q