3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(ticks=1); register_tick_function(function() { var_dump(debug_backtrace()); }); function foo() { exit; } foo();

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)
8.3.40.0030.01018.98
8.3.30.0150.00019.09
8.3.20.0040.00420.33
8.3.10.0080.00020.27
8.3.00.0080.00019.25
8.2.170.0090.00922.96
8.2.160.0070.00720.42
8.2.150.0030.00624.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0060.00322.05
8.2.110.0070.00421.00
8.2.100.0040.00817.84
8.2.90.0030.00519.70
8.2.80.0000.01117.97
8.2.70.0100.00017.75
8.2.60.0040.00417.80
8.2.50.0030.00518.07
8.2.40.0000.00818.29
8.2.30.0090.00018.07
8.2.20.0000.00717.73
8.2.10.0000.00917.98
8.2.00.0050.00317.62
8.1.270.0080.00022.07
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0100.00022.59
8.1.230.0110.00020.97
8.1.220.0030.00517.74
8.1.210.0080.00018.94
8.1.200.0030.00617.35
8.1.190.0040.00417.35
8.1.180.0080.00018.10
8.1.170.0030.00618.53
8.1.160.0040.00418.70
8.1.150.0070.00018.68
8.1.140.0000.00717.30
8.1.130.0030.00317.74
8.1.120.0080.00017.33
8.1.110.0060.00317.41
8.1.100.0040.00417.39
8.1.90.0000.00717.41
8.1.80.0040.00417.39
8.1.70.0030.00317.38
8.1.60.0030.00517.59
8.1.50.0060.00317.46
8.1.40.0030.00617.33
8.1.30.0040.00417.55
8.1.20.0000.00817.57
8.1.10.0000.00717.43
8.1.00.0050.00217.36
8.0.300.0070.00019.90
8.0.290.0000.01116.63
8.0.280.0000.00718.23
8.0.270.0070.00017.13
8.0.260.0030.00317.09
8.0.250.0000.00716.85
8.0.240.0030.00316.95
8.0.230.0030.00316.72
8.0.220.0030.00316.72
8.0.210.0060.00016.81
8.0.200.0040.00416.96
8.0.190.0000.00716.94
8.0.180.0020.00516.84
8.0.170.0050.00316.92
8.0.160.0050.00216.72
8.0.150.0040.00416.83
8.0.140.0050.00316.74
8.0.130.0000.00613.29
8.0.120.0040.00416.87
8.0.110.0040.00416.90
8.0.100.0000.00716.83
8.0.90.0000.00716.82
8.0.80.0030.01416.86
8.0.70.0080.00016.89
8.0.60.0040.00416.84
8.0.50.0040.00416.87
8.0.30.0110.00817.02
8.0.20.0080.01117.40
8.0.10.0030.00316.81
8.0.00.0100.00716.86
7.4.330.0050.00015.00
7.4.320.0030.00316.48
7.4.300.0030.00316.54
7.4.290.0030.00316.58
7.4.280.0040.00416.29
7.4.270.0030.00316.56
7.4.260.0050.00316.47
7.4.250.0040.00416.54
7.4.240.0020.00516.43
7.4.230.0000.00716.43
7.4.220.0060.01116.48
7.4.210.0070.00716.57
7.4.200.0000.00716.55
7.4.160.0170.00416.40
7.4.150.0060.01217.40
7.4.140.0080.01117.86
7.4.130.0060.01016.51
7.4.120.0150.00216.40
7.4.110.0120.00616.25
7.4.100.0140.00416.40
7.4.90.0090.00616.27
7.4.80.0130.00319.39
7.4.70.0130.00316.37
7.4.60.0070.01116.36
7.4.50.0060.00316.30
7.4.40.0070.01116.39
7.4.30.0060.01516.41
7.4.10.0100.01015.11
7.4.00.0080.00915.08
7.3.330.0030.00313.24
7.3.320.0050.00013.40
7.3.310.0030.00416.33
7.3.300.0000.00716.16
7.3.290.0000.01516.30
7.3.280.0080.00816.29
7.3.270.0100.00717.40
7.3.260.0190.00616.39
7.3.250.0120.00716.33
7.3.240.0000.01816.41
7.3.230.0030.01316.39
7.3.210.0150.00616.32
7.3.200.0110.00716.46
7.3.190.0040.01316.29
7.3.180.0080.00816.37
7.3.170.0000.02116.38
7.3.160.0030.01316.31
7.3.130.0090.00915.11
7.3.120.0060.01415.11
7.3.110.0060.01015.11
7.3.100.0080.00815.11
7.3.90.0060.01015.11
7.3.80.0110.00415.11
7.3.70.0090.00615.11
7.3.60.0090.00915.11
7.3.50.0030.01315.11
7.3.40.0030.01015.11
7.3.30.0060.00815.11
7.3.20.0090.00616.70
7.3.10.0000.00816.77
7.3.00.0100.00316.40
7.2.330.0170.00316.62
7.2.320.0130.00716.45
7.2.310.0110.00816.55
7.2.300.0040.01216.65
7.2.290.0060.00916.80
7.2.260.0160.00315.11
7.2.250.0100.01015.11
7.2.240.0040.00715.11
7.2.230.0070.00715.11
7.2.220.0000.01015.11
7.2.210.0000.01415.11
7.2.200.0000.01115.11
7.2.190.0000.01715.11
7.2.180.0000.00915.11
7.2.170.0110.00415.11
7.2.160.0080.00615.11
7.2.150.0040.00716.80
7.2.140.0060.00617.03
7.2.130.0090.00016.79
7.2.120.0120.00016.89
7.2.110.0000.01016.72
7.2.100.0070.00416.77
7.2.90.0090.00616.76
7.2.80.0000.01316.90
7.2.70.0000.01017.09
7.2.60.0050.00816.64
7.2.50.0000.01216.93
7.2.40.0120.00316.75
7.2.30.0000.01016.58
7.2.20.0070.00716.71
7.2.10.0060.01016.49
7.2.00.0060.00316.89
7.1.330.0030.00615.79
7.1.320.0000.00915.67
7.1.310.0000.01315.83
7.1.300.0040.00715.64
7.1.290.0080.00015.56
7.1.280.0060.00615.85
7.1.270.0030.00515.65
7.1.260.0080.00415.75
7.1.250.0060.00615.79
7.1.240.0000.01215.81
7.1.230.0050.00315.40
7.1.220.0030.00915.73
7.1.210.0080.00515.47
7.1.200.0030.00715.58
7.1.190.0070.00315.80
7.1.180.0030.00615.87
7.1.170.0050.00515.73
7.1.160.0030.00615.40
7.1.150.0070.00415.89
7.1.140.0090.00615.64
7.1.130.0030.01015.47
7.1.120.0040.01415.54
7.1.110.0100.00015.70
7.1.100.0070.00716.92
7.1.90.0000.00915.84
7.1.80.0090.00915.79
7.1.70.0080.00116.44
7.1.60.0110.00917.69
7.1.50.0070.01116.41
7.1.40.0000.01515.62
7.1.30.0040.00815.50
7.1.20.0000.01215.64
7.1.10.0070.00415.64
7.1.00.0080.04019.06
7.0.330.0070.00415.32
7.0.320.0000.01315.21
7.0.310.0030.00715.31
7.0.300.0090.00315.32
7.0.290.0030.00715.24
7.0.280.0040.00715.40
7.0.270.0000.01415.14
7.0.260.0000.01015.40
7.0.250.0160.00015.54
7.0.240.0100.00315.48
7.0.230.0100.00315.11
7.0.220.0120.00615.52
7.0.210.0030.01015.47
7.0.200.0050.00615.91
7.0.190.0040.00415.50
7.0.180.0070.00715.43
7.0.170.0070.00315.33
7.0.160.0040.00815.21
7.0.150.0000.01415.38
7.0.140.0050.04018.64
7.0.130.0060.00615.29
7.0.120.0100.00315.61
7.0.110.0030.01015.37
7.0.100.0070.00715.29
7.0.90.0070.00715.36
7.0.80.0030.01015.36
7.0.70.0070.00715.47
7.0.60.0100.04217.62
7.0.50.0070.03016.50
7.0.40.0140.02217.66
7.0.30.0250.03617.59
7.0.20.0200.04317.70
7.0.10.0080.03117.67
7.0.00.0070.04717.70
5.6.400.0090.00315.11
5.6.390.0000.01215.11
5.6.380.0000.01515.11
5.6.370.0070.00715.11
5.6.360.0070.00715.11
5.6.350.0090.00015.11
5.6.340.0030.01015.11
5.6.330.0060.00615.11
5.6.320.0060.00615.11
5.6.310.0040.01115.11
5.6.300.0100.00715.11
5.6.290.0000.01415.11
5.6.280.0090.03518.12
5.6.270.0060.00915.11
5.6.260.0040.00715.11
5.6.250.0000.01315.11
5.6.240.0090.00015.11
5.6.230.0000.01015.11
5.6.220.0150.00015.11
5.6.210.0090.03717.93
5.6.200.0050.02716.71
5.6.190.0030.02817.87
5.6.180.0290.03217.82
5.6.170.0250.03817.79
5.6.160.0150.04117.77
5.6.150.0080.03816.61
5.6.140.0080.02816.69
5.6.130.0080.03316.65
5.6.120.0090.02418.00
5.6.110.0070.04318.06
5.6.100.0130.03818.05
5.6.90.0050.02818.04
5.6.80.0050.03217.75
5.6.70.0000.01115.11
5.6.60.0090.00015.11
5.6.50.0070.00715.11
5.6.40.0030.00615.11
5.6.30.0030.01015.11
5.6.20.0040.01115.11
5.6.10.0000.00915.11
5.6.00.0030.00715.11
5.5.380.0000.00915.11
5.5.370.0080.00415.11
5.5.360.0060.00615.11
5.5.350.0100.02317.76
5.5.340.0110.04216.54
5.5.330.0080.02117.70
5.5.320.0230.04317.72
5.5.310.0150.02417.76
5.5.300.0040.02216.54
5.5.290.0090.04316.52
5.5.280.0070.04318.04
5.5.270.0110.02517.97
5.5.260.0130.04217.95
5.5.250.0050.03517.79
5.5.240.0100.04017.67
5.5.230.0040.01115.11
5.5.220.0080.00415.11
5.5.210.0040.01115.11
5.5.200.0030.01015.11
5.5.190.0050.00315.11
5.5.180.0030.01215.11
5.5.170.0050.00515.11
5.5.160.0040.01215.11
5.5.150.0030.01015.11
5.5.140.0050.00515.11
5.5.130.0030.00515.11
5.5.120.0110.00315.11
5.5.110.0070.01015.11
5.5.100.0060.00315.11
5.5.90.0000.01215.11
5.5.80.0000.01415.11
5.5.70.0040.01215.11
5.5.60.0040.01215.11
5.5.50.0000.01215.11
5.5.40.0040.01215.11
5.5.30.0060.00315.11
5.5.20.0040.00815.11
5.5.10.0060.00615.11
5.5.00.0030.00615.11
5.4.450.0170.02717.27
5.4.440.0210.02417.21
5.4.430.0300.02117.29
5.4.420.0170.02517.30
5.4.410.0300.01717.07
5.4.400.0180.02216.99
5.4.390.0200.02417.21
5.4.380.0250.03716.92
5.4.370.0190.02916.95
5.4.360.0180.02516.95
5.4.350.0130.03416.92
5.4.340.0130.02816.95
5.4.330.0030.00315.11
5.4.320.0050.02313.81
5.4.310.0060.02313.81
5.4.300.0100.01813.81
5.4.290.0020.02413.80
5.4.280.0050.02313.76
5.4.270.0040.02713.76
5.4.260.0040.02113.75
5.4.250.0050.02313.75
5.4.240.0080.01813.76
5.4.230.0030.02313.75
5.4.220.0060.02013.75
5.4.210.0070.01813.75
5.4.200.0070.02013.75
5.4.190.0060.02513.75
5.4.180.0080.02013.75
5.4.170.0070.02113.75
5.4.160.0070.01813.75
5.4.150.0060.01913.75
5.4.140.0070.02113.59
5.4.130.0060.02013.58
5.4.120.0070.02013.56
5.4.110.0070.02013.56
5.4.100.0070.02413.56
5.4.90.0070.02013.56
5.4.80.0070.01813.56
5.4.70.0070.01813.56
5.4.60.0050.02013.56
5.4.50.0050.02213.56
5.4.40.0060.01813.55
5.4.30.0020.02513.55
5.4.20.0030.02513.55
5.4.10.0040.02213.55
5.4.00.0040.02113.30
5.3.290.0050.04112.80
5.3.280.0100.03612.71
5.3.270.0120.04112.73
5.3.260.0070.04012.71
5.3.250.0090.05112.72
5.3.240.0030.04012.72
5.3.230.0070.03712.71
5.3.220.0060.03812.68
5.3.210.0080.03712.68
5.3.200.0100.03812.68
5.3.190.0040.03912.68
5.3.180.0060.04212.67
5.3.170.0110.03512.67
5.3.160.0030.03912.68
5.3.150.0080.03412.68
5.3.140.0070.03512.66
5.3.130.0070.03912.66
5.3.120.0050.04012.66
5.3.110.0060.03812.66
5.3.100.0060.03612.13
5.3.90.0080.03812.11
5.3.80.0070.04512.10
5.3.70.0070.04512.09
5.3.60.0080.03412.08
5.3.50.0040.03912.03
5.3.40.0060.03912.03
5.3.30.0090.03511.98
5.3.20.0060.03511.77
5.3.10.0070.03411.74
5.3.00.0050.03711.72
5.2.170.0050.0349.18
5.2.160.0070.0269.18
5.2.150.0050.0299.18
5.2.140.0020.0329.18
5.2.130.0040.0299.14
5.2.120.0090.0409.14
5.2.110.0040.0349.14
5.2.100.0050.0269.14
5.2.90.0020.0309.14
5.2.80.0090.0299.13
5.2.70.0040.0329.14
5.2.60.0050.0299.09
5.2.50.0010.0339.06
5.2.40.0050.0279.04
5.2.30.0040.0299.01
5.2.20.0060.0349.00
5.2.10.0040.0328.93
5.2.00.0040.0308.78
5.1.60.0040.0248.07
5.1.50.0030.0258.07
5.1.40.0030.0268.04
5.1.30.0050.0248.39
5.1.20.0030.0268.42
5.1.10.0020.0338.14
5.1.00.0070.0268.14
5.0.50.0040.0246.62
5.0.40.0030.0266.48
5.0.30.0040.0306.29
5.0.20.0020.0206.26
5.0.10.0040.0196.24
5.0.00.0030.0306.23
4.4.90.0040.0144.78
4.4.80.0040.0144.76
4.4.70.0020.0224.75
4.4.60.0030.0164.75
4.4.50.0020.0154.77
4.4.40.0060.0214.70
4.4.30.0060.0244.76
4.4.20.0030.0164.85
4.4.10.0040.0174.85
4.4.00.0040.0314.75
4.3.110.0030.0224.67
4.3.100.0070.0164.67
4.3.90.0020.0184.63
4.3.80.0010.0304.58
4.3.70.0000.0174.63
4.3.60.0040.0204.63
4.3.50.0030.0194.63
4.3.40.0020.0244.54
4.3.30.0030.0173.29
4.3.20.0020.0183.27
4.3.10.0020.0163.22
4.3.00.0070.02316.72

preferences:
45.13 ms | 400 KiB | 5 Q