3v4l.org

run code in 300+ PHP versions simultaneously
<?php $n = 100000; $c = 'pow'; for ($i = 0; $i < $n; $i++) { call_user_func($c, $i, 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)
8.3.60.0070.01716.50
8.3.50.0130.01218.19
8.3.40.0060.01318.72
8.3.30.0100.01418.84
8.3.20.0070.00318.64
8.3.10.0050.00518.80
8.3.00.0030.00719.26
8.2.180.0070.01118.16
8.2.170.0150.00322.96
8.2.160.0070.01319.01
8.2.150.0000.01124.18
8.2.140.0100.01024.66
8.2.130.0070.00326.16
8.2.120.0040.00719.78
8.2.110.0070.01121.07
8.2.100.0100.00617.66
8.2.90.0000.01217.84
8.2.80.0070.00717.97
8.2.70.0000.01317.38
8.2.60.0100.00317.92
8.2.50.0070.00717.92
8.2.40.0100.00619.50
8.2.30.0060.00917.49
8.2.20.0070.00717.67
8.2.10.0100.00317.73
8.2.00.0000.01317.67
8.1.280.0130.01025.92
8.1.270.0000.01123.99
8.1.260.0030.00726.35
8.1.250.0040.00728.09
8.1.240.0040.00820.75
8.1.230.0090.00622.20
8.1.220.0000.01317.74
8.1.210.0060.00618.82
8.1.200.0060.00917.22
8.1.190.0070.00717.13
8.1.180.0030.01018.10
8.1.170.0000.01317.62
8.1.160.0080.00418.99
8.1.150.0060.00618.45
8.1.140.0080.00517.41
8.1.130.0000.01219.10
8.1.120.0040.00817.39
8.1.110.0030.01017.44
8.1.100.0030.01017.28
8.1.90.0000.01217.39
8.1.80.0000.01217.39
8.1.70.0000.01217.37
8.1.60.0000.01317.56
8.1.50.0000.01217.30
8.1.40.0000.01317.44
8.1.30.0070.01117.46
8.1.20.0030.01117.51
8.1.10.0060.00617.46
8.1.00.0030.01017.31
8.0.300.0030.01019.86
8.0.290.0100.00716.63
8.0.280.0000.01118.60
8.0.270.0000.01317.23
8.0.260.0030.01016.71
8.0.250.0000.01316.82
8.0.240.0030.01016.90
8.0.230.0070.00716.79
8.0.220.0000.01316.72
8.0.210.0030.00916.70
8.0.200.0100.00716.92
8.0.190.0040.00916.86
8.0.180.0070.00716.77
8.0.170.0070.00716.90
8.0.160.0040.01416.82
8.0.150.0000.01316.76
8.0.140.0040.01216.79
8.0.130.0030.00713.21
8.0.120.0030.01016.77
8.0.110.0030.01016.81
8.0.100.0030.01016.74
8.0.90.0000.01216.85
8.0.80.0060.02316.82
8.0.70.0040.00816.69
8.0.60.0070.00716.87
8.0.50.0030.01016.82
8.0.30.0090.01817.10
8.0.20.0150.01317.03
8.0.10.0030.00916.98
8.0.00.0090.01516.59
7.4.330.0030.00812.86
7.4.320.0030.00916.35
7.4.300.0000.01116.51
7.4.290.0000.01216.54
7.4.280.0060.00616.46
7.4.270.0090.00316.44
7.4.260.0000.01013.23
7.4.250.0070.00716.52
7.4.240.0060.00616.53
7.4.230.0060.00616.59
7.4.220.0130.01316.43
7.4.210.0070.02416.64
7.4.200.0030.00916.51
7.4.190.0000.01216.57
7.4.160.0110.01116.56
7.4.150.0070.01716.46
7.4.140.0150.00917.86
7.4.130.0150.01916.41
7.4.120.0100.02416.35
7.4.110.0040.02016.49
7.4.100.0090.01616.50
7.4.90.0090.01616.42
7.4.80.0070.02619.39
7.4.70.0120.01216.41
7.4.60.0090.01516.55
7.4.50.0000.01716.38
7.4.40.0030.01816.13
7.4.30.0120.01516.47
7.4.00.0080.01515.04
7.3.330.0000.01113.09
7.3.320.0000.01213.09
7.3.310.0030.01016.29
7.3.300.0000.01316.34
7.3.290.0060.01916.29
7.3.280.0090.01516.23
7.3.270.0100.01316.34
7.3.260.0100.02116.22
7.3.240.0100.01316.32
7.3.230.0060.01616.37
7.3.210.0090.01516.52
7.3.200.0040.01816.32
7.3.190.0070.01416.36
7.3.180.0170.01716.30
7.3.170.0070.01416.25
7.3.160.0120.01216.31
7.3.120.0080.01614.65
7.3.110.0130.01314.55
7.3.100.0040.01814.83
7.3.90.0070.01314.89
7.3.80.0030.01414.83
7.3.70.0000.02314.74
7.3.60.0060.01314.81
7.3.50.0040.01914.62
7.3.40.0110.00814.82
7.3.30.0070.01014.63
7.3.20.0030.01016.64
7.3.10.0070.01416.75
7.3.00.0030.01716.50
7.2.330.0030.02116.57
7.2.320.0040.02116.32
7.2.310.0060.02816.70
7.2.300.0060.01916.59
7.2.290.0060.01916.70
7.2.250.0100.01314.88
7.2.240.0070.02115.16
7.2.230.0100.01014.67
7.2.220.0000.02015.18
7.2.210.0030.01714.94
7.2.200.0000.01814.99
7.2.190.0030.01514.91
7.2.180.0070.01314.91
7.2.170.0000.02415.02
7.2.160.0000.01715.01
7.2.150.0070.00716.90
7.2.140.0030.02316.91
7.2.130.0040.01816.65
7.2.120.0070.01016.94
7.2.110.0070.01416.74
7.2.100.0130.00716.96
7.2.90.0030.01616.87
7.2.80.0060.01117.04
7.2.70.0110.00716.98
7.2.60.0040.01116.91
7.2.50.0060.01316.73
7.2.40.0100.00716.76
7.2.30.0060.00816.75
7.2.20.0040.01417.06
7.2.10.0090.01216.66
7.2.00.0040.01717.81
7.1.330.0070.02815.88
7.1.320.0030.02815.83
7.1.310.0030.03015.71
7.1.300.0060.02315.75
7.1.290.0030.03115.69
7.1.280.0030.02315.73
7.1.270.0060.02515.53
7.1.260.0070.03615.73
7.1.250.0060.03215.86
7.1.240.0060.02215.57
7.1.230.0060.02515.68
7.1.220.0070.02515.50
7.1.210.0070.02515.83
7.1.200.0030.02715.57
7.1.190.0000.02415.73
7.1.180.0060.02215.79
7.1.170.0030.02415.82
7.1.160.0100.01915.80
7.1.150.0040.02315.62
7.1.140.0030.02315.48
7.1.130.0040.02915.82
7.1.120.0000.02815.87
7.1.110.0070.02315.76
7.1.100.0070.02016.73
7.1.90.0030.02415.79
7.1.80.0060.02515.81
7.1.70.0050.02316.50
7.1.60.0060.01916.49
7.1.50.0050.02916.13
7.1.40.0030.02415.77
7.1.30.0070.02715.83
7.1.20.0030.02615.79
7.1.10.0030.02715.75
7.1.00.0070.05519.06
7.0.330.0030.03415.12
7.0.320.0030.03115.49
7.0.310.0000.03115.35
7.0.300.0100.02015.32
7.0.290.0060.02215.60
7.0.280.0000.02615.46
7.0.270.0000.02515.36
7.0.260.0030.02115.38
7.0.250.0070.02415.36
7.0.240.0040.03215.36
7.0.230.0000.02915.36
7.0.220.0000.02415.54
7.0.210.0070.02315.50
7.0.200.0040.01916.23
7.0.190.0060.02415.36
7.0.180.0000.02815.47
7.0.170.0000.02815.27
7.0.160.0000.02815.18
7.0.150.0030.02715.21
7.0.140.0030.05918.70
7.0.130.0070.02815.46
7.0.120.0050.03118.79
7.0.110.0070.02015.44
7.0.100.0030.02615.42
7.0.90.0070.02115.40
7.0.80.0100.03115.03
7.0.70.0030.02215.28
7.0.60.0200.05217.68
7.0.50.0070.03516.63
7.0.40.0100.06016.66
7.0.30.0070.04416.86
7.0.20.0130.05716.75
7.0.10.0120.06016.63
7.0.00.0080.04016.96
5.6.400.0030.07814.39
5.6.390.0030.06414.51
5.6.380.0030.05914.07
5.6.370.0000.06814.08
5.6.360.0060.06114.13
5.6.350.0000.07214.20
5.6.340.0030.06114.27
5.6.330.0060.06814.32
5.6.320.0070.06713.98
5.6.310.0070.06514.18
5.6.300.0030.06813.88
5.6.290.0000.07614.46
5.6.280.0030.10317.58
5.6.270.0070.06014.20
5.6.260.0030.07014.50
5.6.250.0030.06214.25
5.6.240.0030.06714.29
5.6.230.0100.06514.32
5.6.220.0070.06714.48
5.6.210.0050.07117.38
5.6.200.0070.09116.16
5.6.190.0100.07717.15
5.6.180.0180.07117.55
5.6.170.0070.08717.33
5.6.160.0120.07217.48
5.6.150.0180.07717.15
5.6.140.0120.06717.46
5.6.130.0120.08417.33
5.6.120.0150.09417.21
5.6.110.0170.07017.31
5.6.100.0150.09917.27
5.6.90.0080.08017.19
5.6.80.0130.09116.96
5.6.70.0120.09416.93
5.6.60.0200.10416.80
5.6.50.0080.07316.88
5.6.40.0170.09016.81
5.6.30.0150.08217.05
5.6.20.0120.09416.75
5.6.10.0120.08116.91
5.6.00.0130.07816.91
5.5.380.0100.07114.12
5.5.370.0030.07314.15
5.5.360.0070.05714.05
5.5.350.1920.06617.30
5.5.340.0070.07016.19
5.5.330.0180.08517.29
5.5.320.0120.09217.16
5.5.310.0150.09517.14
5.5.300.0170.08417.15
5.5.290.0120.08017.28
5.5.280.0150.09017.06
5.5.270.0100.07617.00
5.5.260.0150.09317.18
5.5.250.0170.09416.83
5.5.240.0130.08716.91
5.5.230.0230.08616.69
5.5.220.0180.10416.72
5.5.210.0100.09416.75
5.5.200.0130.09416.80
5.5.190.0150.08816.66
5.5.180.0100.07616.81
5.5.170.0070.06313.95
5.5.160.0130.08316.75
5.5.150.0170.11016.88
5.5.140.0170.08716.78
5.5.130.0100.06916.81
5.5.120.0150.08716.85
5.5.110.0070.08416.91
5.5.100.0120.07216.82
5.5.90.0120.07116.82
5.5.80.0130.08316.88
5.5.70.0130.08616.76
5.5.60.0170.07416.73
5.5.50.0120.09116.55
5.5.40.0200.07216.89
5.5.30.0080.07116.76
5.5.20.0170.08516.79
5.5.10.0120.09516.59
5.5.00.0080.06916.47
5.4.450.0180.08815.90
5.4.440.0130.08815.99
5.4.430.0170.08315.93
5.4.420.0130.08116.02
5.4.410.0150.07815.91
5.4.400.0070.07715.66
5.4.390.0170.06315.83
5.4.380.0200.06615.66
5.4.370.0230.09415.86
5.4.360.0100.07415.73
5.4.350.0120.09515.66
5.4.340.0200.08315.86
5.4.330.0070.06512.54
5.4.320.0080.11615.83
5.4.310.0170.08615.73
5.4.300.0120.08115.86
5.4.290.0150.09315.84
5.4.280.0130.08715.84
5.4.270.0100.09015.84
5.4.260.0170.08515.86
5.4.250.0150.09215.85
5.4.240.0130.08615.85
5.4.230.0100.06915.66
5.4.220.0100.09615.72
5.4.210.0130.08115.76
5.4.200.0120.09615.80
5.4.190.0150.07915.66
5.4.180.0200.09115.83
5.4.170.0100.06715.66
5.4.160.0080.06815.66
5.4.150.0130.07915.79
5.4.140.0130.07814.45
5.4.130.0120.08714.41
5.4.120.0100.09014.38
5.4.110.0120.08214.39
5.4.100.0130.08514.43
5.4.90.0180.08314.41
5.4.80.0120.06614.38
5.4.70.0150.08914.41
5.4.60.0130.09214.45
5.4.50.0130.08914.39
5.4.40.0100.06914.38
5.4.30.0150.07214.45
5.4.20.0170.08214.40
5.4.10.0150.08414.33
5.4.00.0080.07014.11
5.3.290.0200.09313.57
5.3.280.0070.08813.47
5.3.270.0120.08313.61
5.3.260.0130.10113.48
5.3.250.0130.09613.54
5.3.240.0150.08913.58
5.3.230.0100.07413.53
5.3.220.0150.09513.53
5.3.210.0150.09713.52
5.3.200.0130.08513.54
5.3.190.0080.08713.46
5.3.180.0080.09713.49
5.3.170.0130.09313.56
5.3.160.0120.10013.52
5.3.150.0150.09113.48
5.3.140.0120.07313.45
5.3.130.0120.10513.51
5.3.120.0180.09313.59
5.3.110.0120.08313.50
5.3.100.0080.07313.25
5.3.90.0080.07413.17
5.3.80.0080.07313.18
5.3.70.0150.09513.24
5.3.60.0100.07813.29
5.3.50.0150.11213.20
5.3.40.0120.09013.21
5.3.30.0120.09613.18
5.3.20.0080.09713.08
5.3.10.0130.09713.06
5.3.00.0130.06713.05
5.2.170.0170.10712.49
5.2.160.0100.11312.49
5.2.150.0170.07312.49
5.2.140.0170.10012.49
5.2.130.0230.08312.49
5.2.120.0170.12312.49
5.2.110.0170.06312.49
5.2.100.0100.06712.49
5.2.90.0270.08312.49
5.2.80.0170.10712.49
5.2.70.0230.09312.49
5.2.60.0170.11312.49
5.2.50.0170.08012.49
5.2.40.0100.07012.49
5.2.30.0100.11312.49
5.2.20.0100.10012.49
5.2.10.0170.08012.49
5.2.00.0170.10712.49
5.1.60.0170.09712.49
5.1.50.0200.09012.49
5.1.40.0170.10312.49
5.1.30.0100.07312.49
5.1.20.0200.10312.49
5.1.10.0170.08312.49
5.1.00.0270.09312.49
5.0.50.0070.12712.49
5.0.40.0100.07312.49
5.0.30.0100.11712.49
5.0.20.0100.10312.49
5.0.10.0070.07012.49
5.0.00.0030.08012.49
4.4.90.0070.08312.49
4.4.80.0100.10712.49
4.4.70.0070.07712.49
4.4.60.0100.11012.49
4.4.50.0070.11012.49
4.4.40.0100.12712.49
4.4.30.0100.06012.49
4.4.20.0070.07712.49
4.4.10.0070.11012.49
4.4.00.0070.12312.49
4.3.110.0070.09012.49
4.3.100.0100.10712.49
4.3.90.0070.11312.49
4.3.80.0100.13012.49
4.3.70.0030.11012.49
4.3.60.0100.11012.49
4.3.50.0100.11312.49
4.3.40.0130.12012.49
4.3.30.0030.07712.49
4.3.20.0070.11312.49
4.3.10.0230.09012.49
4.3.00.0000.08712.49

preferences:
50.9 ms | 401 KiB | 5 Q