3v4l.org

run code in 300+ PHP versions simultaneously
<?php call_user_func($a = function () use (&$a) {$a = next(debug_backtrace())['function']; echo '.'; $a();});

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)
8.3.60.0150.00416.63
8.3.50.0140.00221.08
8.3.40.0150.00318.83
8.3.30.0120.00319.04
8.3.20.0070.00020.34
8.3.10.0040.00423.65
8.3.00.0080.00019.38
8.2.180.0220.00316.37
8.2.170.0070.01122.96
8.2.160.0070.00720.39
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0080.00022.27
8.2.110.0060.00322.13
8.2.100.0090.00317.91
8.2.90.0040.00419.25
8.2.80.0090.00018.03
8.2.70.0000.00917.75
8.2.60.0080.00417.77
8.2.50.0030.00618.07
8.2.40.0000.00819.89
8.2.30.0040.00519.91
8.2.20.0000.00817.89
8.2.10.0040.00418.04
8.2.00.0030.00717.81
8.1.280.0100.00725.92
8.1.270.0050.00323.86
8.1.260.0110.00726.35
8.1.250.0100.00028.09
8.1.240.0060.00323.93
8.1.230.0110.00019.15
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0000.01017.23
8.1.190.0040.00417.51
8.1.180.0040.00418.10
8.1.170.0060.00318.59
8.1.160.0000.00722.02
8.1.150.0080.00018.66
8.1.140.0040.00417.55
8.1.130.0000.00717.83
8.1.120.0000.00717.47
8.1.110.0000.00817.45
8.1.100.0000.00717.31
8.1.90.0000.00717.49
8.1.80.0050.00317.46
8.1.70.0000.00717.48
8.1.60.0030.00517.63
8.1.50.0000.00817.41
8.1.40.0030.00617.48
8.1.30.0040.00417.47
8.1.20.0080.00017.62
8.1.10.0060.00317.59
8.1.00.0000.00717.52
8.0.300.0050.00319.27
8.0.290.0030.00317.15
8.0.280.0020.00518.39
8.0.270.0000.00717.20
8.0.260.0000.00717.31
8.0.250.0030.00316.92
8.0.240.0070.00016.90
8.0.230.0030.00317.02
8.0.220.0030.00316.92
8.0.210.0040.00416.97
8.0.200.0000.00716.94
8.0.190.0080.00017.03
8.0.180.0040.00416.84
8.0.170.0040.00416.95
8.0.160.0000.00716.86
8.0.150.0000.00816.88
8.0.140.0000.00716.82
8.0.130.0000.00713.37
8.0.120.0000.00716.93
8.0.110.0000.00816.95
8.0.100.0070.00016.83
8.0.90.0000.00716.89
8.0.80.0090.00616.84
8.0.70.0040.00416.99
8.0.60.0040.00416.92
8.0.50.0000.00716.95
8.0.30.0080.01017.17
8.0.20.0100.01017.40
8.0.10.0070.00017.13
8.0.00.0080.01416.72
7.4.330.0000.00515.00
7.4.320.0000.00616.50
7.4.300.0030.00316.64
7.4.290.0040.00416.54
7.4.280.0070.00016.48
7.4.270.0000.00716.43
7.4.260.0030.00316.59
7.4.250.0040.00416.56
7.4.240.0020.00516.51
7.4.230.0030.00316.33
7.4.220.0140.00316.68
7.4.210.0090.00816.50
7.4.200.0050.00316.61
7.4.190.0070.00016.70
7.4.160.0070.00716.48
7.4.150.0100.01317.40
7.4.140.0060.01117.86
7.4.130.0220.01216.58
7.4.120.0110.00616.52
7.4.110.0120.00616.55
7.4.100.0150.00816.43
7.4.90.0060.01216.55
7.4.80.0030.01319.39
7.4.70.0040.01716.61
7.4.60.0030.01716.62
7.4.50.0030.00316.32
7.4.40.0040.01422.77
7.4.30.0100.00616.43
7.4.00.0000.01714.92
7.3.330.0030.00313.41
7.3.320.0030.00313.41
7.3.310.0000.00716.37
7.3.300.0000.00716.38
7.3.290.0100.00316.48
7.3.280.0040.01216.42
7.3.270.0100.01317.40
7.3.260.0040.01816.51
7.3.250.0110.00816.51
7.3.240.0040.01316.63
7.3.230.0090.00916.42
7.3.210.0130.00316.44
7.3.200.0060.01319.39
7.3.190.0060.01616.37
7.3.180.0060.01016.61
7.3.170.0130.00316.44
7.3.160.0100.00616.53
7.3.120.0110.00414.98
7.2.330.0120.00616.53
7.2.320.0130.00316.66
7.2.310.0040.01816.82
7.2.300.0140.00316.70
7.2.290.0120.00416.78
7.2.60.0000.01516.46
7.2.00.0030.01019.57
7.1.200.0220.00615.44
7.1.100.0040.00818.34
7.1.70.0060.00317.34
7.1.60.0100.01319.46
7.1.50.0210.01734.56
7.1.00.0070.07022.48
7.0.200.0000.01016.82
7.0.140.0070.07022.07
7.0.60.0070.08020.06
7.0.50.0030.04017.88
7.0.40.0070.04320.02
7.0.30.0630.04320.13
7.0.20.0300.06720.20
7.0.10.0070.08720.11
7.0.00.0030.04720.16
5.6.280.0030.07321.10
5.6.210.0000.04320.70
5.6.200.0070.08018.12
5.6.190.0100.06720.63
5.6.180.0230.08720.33
5.6.170.0300.03020.55
5.6.160.0030.09320.54
5.6.150.0070.04318.25
5.6.140.0030.07318.28
5.6.130.0100.08318.18
5.6.120.0100.06721.05
5.6.110.0200.07321.19
5.6.100.0100.08021.01
5.6.90.0130.06721.12
5.6.80.0070.06020.44
5.6.70.4100.03320.53
5.5.350.0270.07720.43
5.5.340.0100.04717.99
5.5.330.0070.08020.13
5.5.320.0270.05020.38
5.5.310.0300.08020.30
5.5.300.0070.07017.98
5.5.290.0000.05718.00
5.5.280.0000.09020.68
5.5.270.0070.04320.87
5.5.260.0070.07720.73
5.5.250.0070.07020.61
5.5.240.0300.07720.37
5.4.450.0600.06019.47
5.4.440.0870.04719.58
5.4.430.0100.05319.29
5.4.420.0670.04719.18
5.4.410.0930.04719.54
5.4.400.0200.04319.27
5.4.390.0730.07019.28
5.4.380.0270.06018.53
5.4.370.0270.05318.61
5.4.360.0230.05718.54
5.4.350.0370.05318.71
5.4.340.0330.04718.75
5.4.320.0100.03212.51
5.4.310.0090.03412.50
5.4.300.0030.04212.51
5.4.290.0140.06712.48
5.4.280.0070.05212.38
5.4.270.0270.06912.38
5.4.260.0120.04112.38
5.4.250.0090.04212.38
5.4.240.0080.04012.38
5.4.230.0120.07612.37
5.4.220.0140.04612.38
5.4.210.0090.04012.37
5.4.200.0060.04312.37
5.4.190.0100.05212.37
5.4.180.0060.06612.37
5.4.170.0110.06512.38
5.4.160.0130.09912.38
5.4.150.0120.05212.37
5.4.140.0110.05112.05
5.4.130.0170.07512.05
5.4.120.0190.08412.00
5.4.110.0120.06512.00
5.4.100.0140.04312.00
5.4.90.0050.04412.00
5.4.80.0080.05312.00
5.4.70.0080.04511.99
5.4.60.0090.04912.00
5.4.50.0120.08011.99
5.4.40.0060.08411.98
5.4.30.0200.07411.98
5.4.20.0110.08311.98
5.4.10.0090.05111.98
5.4.00.0100.04911.46
5.3.290.0060.03912.80
5.3.280.0080.05512.71
5.3.270.0180.07812.73
5.3.260.0130.07512.72
5.3.250.0210.11212.72
5.3.240.0130.07612.72
5.3.230.0150.07012.71
5.3.220.0140.05612.68
5.3.210.0090.05312.68
5.3.200.0200.08312.68
5.3.190.0260.08012.68
5.3.180.0190.08312.67
5.3.170.0080.07012.67
5.3.160.0230.05912.67
5.3.150.0130.07912.67
5.3.140.0180.08112.66
5.3.130.0240.07512.66
5.3.120.0050.05012.66
5.3.110.0090.04112.66
5.3.100.0170.05812.12
5.3.90.0150.09112.11
5.3.80.0060.05112.10
5.3.70.0150.06112.10
5.3.60.0100.04812.09
5.3.50.0040.05212.03
5.3.40.0180.08312.03
5.3.30.0070.04811.98
5.3.20.0090.04811.76
5.3.10.0080.05811.74
5.3.00.0080.04011.72
5.2.170.0100.0419.18
5.2.160.0150.0399.18
5.2.150.0060.0429.18
5.2.140.0040.0439.17
5.2.130.0090.0359.14
5.2.120.0150.0299.14
5.2.110.0070.0389.14
5.2.100.0080.0399.14
5.2.90.0100.0549.14
5.2.80.0150.0449.14
5.2.70.0060.0349.14
5.2.60.0120.0299.09
5.2.50.0060.0339.06
5.2.40.0090.0309.03
5.2.30.0090.0359.01
5.2.20.0080.0459.00
5.2.10.0040.0348.93
5.2.00.0050.0348.78
5.1.60.0090.0238.07
5.1.50.0060.0278.06
5.1.40.0010.0298.05
5.1.30.0060.0278.40
5.1.20.0060.0328.42
5.1.10.0040.0368.14
5.1.00.0090.0348.14
5.0.50.0060.0306.62
5.0.40.0080.0326.48
5.0.30.0070.0426.29
5.0.20.0060.0266.27
5.0.10.0070.0276.24
5.0.00.0070.0386.23
4.4.90.0040.0224.78
4.4.80.0060.0244.76
4.4.70.0040.0264.75
4.4.60.0050.0234.75
4.4.50.0070.0214.77
4.4.40.0040.0344.71
4.4.30.0040.0214.76
4.4.20.0020.0244.84
4.4.10.0050.0194.85
4.4.00.0030.0294.76
4.3.110.0080.0134.66
4.3.100.0060.0234.66
4.3.90.0070.0154.64
4.3.80.0050.0264.59
4.3.70.0050.0214.63
4.3.60.0060.0154.63
4.3.50.0050.0214.63
4.3.40.0060.0284.54
4.3.30.0030.0183.29
4.3.20.0030.0193.26
4.3.10.0010.0203.22
4.3.00.0170.01710.54

preferences:
49.76 ms | 400 KiB | 5 Q